Questions on Geometry: Angles, complementary, supplementary angles answered by real tutors!

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Geometry: Angles, complementary, supplementary angles

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Question 33239This question is from textbook pre-algebra

: I need help with this problem. I've looked at all of the examples and none of them are like this:
Chpt. 10 p. 496 #32
The measure of the supplement of an angle is 15 degrees less than four times the measure of the complement. Find the measure of the angle.This question is from textbook pre-algebra

Click here to see answer by Paul(988)

Question 33242: Hello. I need some help with this vocabulary - will you please help me? Thank you:
Click here to see answer by stanbon(26259)

Question 33241: Hi. Can you please answer this question for me? Thanks so much:
Click here to see answer by venugopalramana(3286)

Question 33264: I need some help on a few question preaping for a test
1. find the circumferenc of a circle whose diameter is 28mm
2. the total area of the outside surface of a cylinder 54cm in diameter & 75 cm in height.
3. the volume of a rectangle soild 6.9 m long 1.8 wide & 4.7 m high
4. volume of a cylinder with a diameter 70ft & a height of 46ft
5. the volume of a cone 14in in diameter & 10 in high
6. what is the volume of a sphere whose diameter is 84cm

I REALLY HOPE YOU CAN HELP ME
Click here to see answer by sarah_adam(201)

Question 33355: find the area of a trapezoid whose height is 26ft and whose bases are 12ft and 14 ft
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Question 33354: how far will a wheel with a radius of 35in travel in one turn
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Question 33422: 1. find the total area of the outside surface of a rectangular solid 2.5 m long 1.7m wide and 2m high.
2.find the volume of a rectangle solid 6.9 m long 1.8 m wide and 4.7 m high
Click here to see answer by sarah_adam(201)

Question 33455: I ASKED A QUESTION A WHILR AGO. THIS WAS THE FIRST TIME I USED YOUR SITE BECAUSE SOMONE TELL YOU HELP PEOPLE ALOT BUT WHEN I POSTED MY QUESTION ALL YOU DID WAS SEND ME THE FORMULAS I ALREADY HAD THEM. I was hoping you could show me the correct answers so i know what i was doing.i am posting them one more time.
1.find the volume of rectangular solid 15.7 cm by 2 cm by 3 cm
2. find the volume of a cylinder whose base has a diameter of 14ft and whose height is 23ft
3. volume of a square pyramid whose side is 12 cm and whose height is 12cm
I really hope you can help
Click here to see answer by sarah_adam(201)

Question 33526: I really really need help with this one
find the measure of the fourth angle of a quadrilateral when the other three angles measure 102 degrees 84 degrees and 67 degrees

Click here to see answer by longjonsilver(2297)

Question 33470: could you please help!I did these 2 problems but I don't think they are right espically the swcond one I will give you
1. find the total area of the outside surface of a rectangular soild 2.5 m long and 1.7 m wide and 2m high
2.find the total area of the outside surface whose edge measures 4 1/2 ft
Click here to see answer by mukhopadhyay(490)

Question 34230: One interior angle of a convex polygon is 160degrees. The rest of the interior angles of the polygan are each 112degrees. How many sides does the polygon have?
Click here to see answer by stanbon(26259)

Question 34431This question is from textbook Pre-Algebra

: The measure of the supplement of an angle is 15 degrees less than four times the measure of the complement. Find the measure of the angle. This question is from textbook Pre-Algebra

Click here to see answer by checkley71(8405)

Question 34623: why cant a triangle have a reflex angle
Click here to see answer by venugopalramana(3286)

Question 34769This question is from textbook Elementary and Intermediate Algebra

: In reading the examples given in this chapter, and listening as our instructor went over how to do this, I still don't understand how to solve geometric problems. Can someone give me a step-by-step? Thanks.
Here's the probelm: Angles A and B are complimentary angles and angle B is 14 degrees less than angle A. Find the measures of angle A and angle B.This question is from textbook Elementary and Intermediate Algebra

Click here to see answer by checkley71(8405)

Question 34763: One of two supplementary angles is 4 times as large as the other. What is the complement of the smaller angle?
Click here to see answer by Paul(988)

Question 34785This question is from textbook Elementary and Intermediate Algebra

: The last type of shape were given is a quadrilateral. That's when there's 4 sides, but they're all different in legnths, right? Here's the question: The measure of one angle of a quadrilateral is twice the smallest angle;the third angle is 20 degrees greater than the smallest angle;and the fourth angle is 20 degrees less than twice the smallest angle. Find the measures of the 4 angles of the quadrilateral.
This question is from textbook Elementary and Intermediate Algebra

Click here to see answer by Paul(988)

Question 34771This question is from textbook Elementary and Intermediate Algebra

: This one is a problem concerning supplimenatry angles. What is the difference between solving the problem of a complimentary angle and soving a supplimentary angle? Heres the problem: Angles A and B are supplimentary angles, and angle A is more than 4 times angle B. Find the measures of angle A and anlge B.This question is from textbook Elementary and Intermediate Algebra

Click here to see answer by checkley71(8405)

Question 34781This question is from textbook Elementary and Intermediate Algebra

: This one is a parralelogram: The 2 smaller angles of a parrallelogram have equal measures, and the two larger angles each measure 27 degrees less than twice each smaller angle. Find the measure of each angle.
This question is from textbook Elementary and Intermediate Algebra

Click here to see answer by hydromojo(20)

Question 34980This question is from textbook

: Need help again: A pair of verticle angles. Angle A is 3x+38. Angle B is 5x+20. Determine the measure of each angle.This question is from textbook

Click here to see answer by checkley71(8405)

Question 35852: can anyone explain why the tangent of 45 degrees = 1
I have looked in all my math books and can't find the answer anywhere.
Thanks
Click here to see answer by stanbon(26259)

Question 36028:
my question comes from ( PREPARATION FOR MIDDLE SCHOOL MATH)
1. Give the measures of the angles that are complementary and
supplementary to an angle of 41.4degrees. thank you for any help
Click here to see answer by venugopalramana(3286)

Question 28528: What is the complement of 40 degrees
Click here to see answer by tran3209(100)

Question 13514: Find both the complement and the supplement of each angle measure of 40

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Question 12904: How do you calculate the area of a parallelogram?
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Question 37129This question is from textbook Steck-Vaughn GED math

: A Wall in Andrea'S living rooom is 12 feet long.She buys four bookcases to fit along this.If each bookcase is 35 inchews wide,which of the following is true?A}They will be 8 inches too wide
B}They will be 4 inches too wide
C}They will fit exactly
D}They will fit with 4 inches left over
F}They will fit with 8 Inches left overThis question is from textbook Steck-Vaughn GED math

Click here to see answer by checkley71(8405)

Question 15824: find the area of a right triangle whose legs measure 5 and 12
Click here to see answer by tran3209(100)

Question 15765: the measure of an angle is 44 more then the measure of its supplement? what are the measures of these angles
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Question 37391: What are complementary and supplementary angles? The text book is by McDougal Littell. Middle school math.
Click here to see answer by fractalier(1804)

Question 37726: The measure of the supplement of an angle is 15 degrees less than four times the measure of the complement. Find the measure of the angle.
Click here to see answer by jcmtnez(53)

Question 38150: How do you figure out that a angle is supplementary?
Click here to see answer by Earlsdon(4898)

Question 38259: if one angle measures 140 degrees, what is the probability that if you draw a line inbetween that both angles will be acute? My first answer was 89:140, but i'm not sure if i worked it correctly.
Click here to see answer by fractalier(1804)

Question 38405: If the perimeter of a rectangle is 26 ft and the width is 7 ft, find its length. [Hint: The perimeter of a rectangle is given by P = 2L + 2W.]
Click here to see answer by fractalier(1804)

Question 38412: Rewrite the equation y = -3x -3 as a function of x.
Click here to see answer by Nate(3495)

Question 38412: Rewrite the equation y = -3x -3 as a function of x.
Click here to see answer by fractalier(1804)

Question 39391: iF PARALLEL LINES ARE CUT BY A TRANSVERSAL, WHAT COULD BE THE MEASURE OF TWO OF THE ALTERNATE INTERIOR ANGLES?
1. 50 AND 50 2. 50 AND 130 3. 75 AND 75 4. 75 AND 150
A. 1 & 2
B. 2 & 3
C. 3 & 4
D. 1 & 3
Click here to see answer by josmiceli(3003)

Question 39800: What are the measures of supplementary angles if the ratio is 5:13?
Click here to see answer by fractalier(1804)

Question 27963: True or false? If Ray AB intersects Ray CD in point E, then angle AED and angle BED form linear pair of angles.
Thanks
Click here to see answer by tran3209(100)

Question 11940: 4x+16=6x+4
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Question 12704: Geometry Equations of Lines
The equation of the line containing the points (0,4) and (1,1).
Click here to see answer by tran3209(100)

Question 16459: find the complement of x
ALSO
find the supplement of x and y
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Question 18511: Find the area of an equilateral triangle whose vertices lie on a circle with radius 2cm.
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Question 40858: Sum of all three angles = 180 deg.
Sum of equal angles = 55 + 55 = 110 deg.
So the third i.e. vertex angle = 180 - 110 = 70 deg.
Click here to see answer by psbhowmick(456)

Question 41335: A small office building is 20 feet long, 20 feet wide and 20 feet high. Suppose you want to construct a scale model of the building using a scale of 2 feet to 1 inch. What is the volume of the model?
Click here to see answer by venugopalramana(3286)

Question 41329: A small office building is 20 feet long, 20 feet wide and 20 feet high. Suppose you want to construct a scale model of the building using a scale of 2 feet to 1 inch. What is the volume of the model?
Click here to see answer by Nate(3495)

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