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

Tutors Answer Your Questions about Angles (FREE)

Question 396797: If angle 1 is 6 more than 3 times its supplement(angle 2), then what is angle 1 and angle 2? I have a big test on questions like this tommorow and I don't really know how to solve them. If you could help that would be great!
Click here to see answer by solver91311(17077)

Question 397301: The measure of the complement of an angle is 42 less than 3 times the measure of the angle. Find the measure of the complement of the angle.
Click here to see answer by solver91311(17077)

Question 397545: the measure of a is 55 if a and b are complementary angles what is the measure of b
Click here to see answer by solver91311(17077)

Question 397621: The perimeter of a right triangle is 132. How do I find the length of each side?
Click here to see answer by Fombitz(13828)

Question 397684: 2 numbers have a ratio of 2:3, their sum is 95 find them
Click here to see answer by Fombitz(13828)

Question 398730: I have two problems .. please help..
Find the measure of each angle A=(x+10), b=(x-10), c=(3x-50)
and
RI invested some money at 9% and $100 less than at 7%. Her total annual interest was $81. How much did she invest at each rate?
Click here to see answer by stanbon(57969)

Question 398751: The measure of an angle is 10 less than three times its complement. What is the measure of the two angles?
The equation I came up with was 3x-10=90. Solved for x and got 33.3. 90-33.3=56.7 but the answers are 65 and 25, not 33.3 and 56.7
Click here to see answer by mananth(12270)

Question 398882: the complement of an angle measures 21 what is the measurement of an angle?
Click here to see answer by Alan3354(31532)

Question 399067: The complement of an angles is 22. What is the mesure of the angle?
Click here to see answer by solver91311(17077)

Question 399001: An angel's measurment is 5 degrees than 3 times it supplement.
Find the measurment of the angle and the measurment of the supplement
Click here to see answer by ankor@dixie-net.com(15746)

Question 399178: directions: Angle A and angle B are complementary angles. Find the measure of angle A and angle B.
measure angle A= 8x-7
measure angle B= x-11
i tried to place them equal to 90 degrees and i tried to put them equal to each other i don't think i got the correct answer with either way i tried.
Click here to see answer by richard1234(5390)

Question 399368: an angle is 4 times is supplement. find the size of the angle?
Click here to see answer by ewatrrr(10682)

Question 399735: 87 degree whats its supplement?
Click here to see answer by MathLover1(6812)

Question 399735: 87 degree whats its supplement?
Click here to see answer by rapaljer(4667)

Question 399825: m B = 124.7°. Determine the measure of the supplement B.
Click here to see answer by richard1234(5390)

Question 399829: what is the value of n devided by 4 1/2 when n = 2 2/5
Click here to see answer by rfer(12730)

Question 400379: Can a linear pair be complementary ?
Click here to see answer by mananth(12270)

Question 400347: Find the perimeter and area of a right triangle if one leg measures 9 cm and the other leg measures 40 cm. Students must show all work step by step to receive full credit for the problem. Include correct units with your solution.

Click here to see answer by Earlsdon(6294)

Question 400462: what is the supplementary angle of 13?
Click here to see answer by unlockmath(1614)

Question 400471: how do you find the measures of vertical angles?

Click here to see answer by unlockmath(1614)

Question 400489: An angle and its suplement are at a ratio of 5:4, find the measure of each angle.
Click here to see answer by richard1234(5390)

Question 400566: what does 4y+6=7y-9 Equal? i don't understand it.

Click here to see answer by nerdybill(7008)

Question 400596: find the supplementary angle of 55 degree
Click here to see answer by rfer(12730)

Question 400988: Find the measure of an angle whose complement is 9 degrees more than twice its measure.
x=9+2(90)
x=9+180
x=189

Click here to see answer by richard1234(5390)

Question 401345: ∠PQR and ∠ABC are complementary angles and ∠PQR is four times as large as ∠ABC. Determine the measure of each angle. Students must show all work step by step to receive full credit for the problem.

Click here to see answer by richard1234(5390)

Question 401536: What are the measures of two complementary angles , if the difference in the measures of the two angles is 12 ?
Click here to see answer by MathLover1(6812)

Question 401579: 1) Is it sufficient to know the slope of the sides to determine whether a quadrilateral is parallelogram?
2) Is it sufficient to know the slope of the sides to determine whether a quadrilateral is a rectangle?
3) Is it sufficient to know the slope of the sides to determine whether a quadrilateral is a trapezoid?
4) Is it sufficient to know the slope of the sides to determine whether a quadrilateral is a rhombus?
Click here to see answer by richard1234(5390)

Question 401603: If a pair of angles are complementary and one of the angles is twice as large as the other angle, what is the measure of each angle?
Click here to see answer by mananth(12270)

Question 401576: Given A(-5,8), B(12,10) are points on line 1, and C(-7,-2), D(10,0) are points on line 2.
1a) Determine if line 1 and line 2 are parallel lines.
yes or no
Reason:
1b) Find the slope m of a line perpendicular to line 2
m=
Click here to see answer by robertb(4012)

Question 311799: The following triangles, D ABC and D DEF, are congruent.
Triangle A,B,C = BASE B,C= 24CM/ A,C= 40CM/ANGLE 53.1 DEGREES at C
Triangle D,E,F = E,D= 32CM/ ANGLE 39.9 DEGREES at D
Find the lengths of all missing sides and measures of all angles for both triangles. Include correct units with each of your answers.

Please fill in the blanks:
First triangle:

Side AB =
Angle BAC =
Angle ABC =
Second Triangle:
Side DF =
Side EF =
Angle DEF =
Angle EFD =
Click here to see answer by viji(1)

Question 402182: One of two complementary angles is 6 less than twice tthe other angle.Find the measure of the angles.
Click here to see answer by algebrahouse.com(1079)

Question 402671: Find the slope and y-intercept b of the following lines.
Y=2/5x-8
m=
b=
Click here to see answer by mananth(12270)

Question 402675: Find the equation in the form shown below for each line with the given coordinates.
(-7,4) and (8,2)
Equation in slope-intercept form =
Click here to see answer by mananth(12270)

Question 402674: 1. given the equation 5x-2y=6, find two points on the line.
( , )( , )
Click here to see answer by mananth(12270)

Question 402832: the complement of an angle measures 22 degrees. what is the measure of the angle?
Click here to see answer by rfer(12730)

Question 403069: the third angle of a triangle is twice the sum of the first two angles; and the first two angles are equal. What is the size (in degrees) for each angle of this triangle?
Click here to see answer by rvquartz(19)

Question 403190: How do I find the angle measure that is not given?
Click here to see answer by sofiyac(695)

Question 403491: what is a 90 degree angle

Click here to see answer by Nada(11)

Question 403517: I need help with the following please !!!
I can't copy the image and there is no way to describe it...please email me at msolomon2010@gmail.com and I will attached the image in .doc format. I really appreciate the help!
Melissa

Click here to see answer by jim_thompson5910(28717)

Question 403627: What is the answer to this problem? (y+2)+ (3y-18) + 90 =180

Click here to see answer by rfer(12730)

Question 403699: If possible, find the complement of angle θ = π/9
Click here to see answer by rfadrogane(214)

Question 403875: if two angles of a triangle are complimentary, what is teh measure of the third angle?
Click here to see answer by ewatrrr(10682)

Question 404175: the difference between the measurements of two complementary angles is 18 degrees what is the measurement of each angles
Click here to see answer by algebrahouse.com(1079)

Question 404220: The measure of one angle is 5 times the measure of it's complement. What is the measure of each angle?
Click here to see answer by rfadrogane(214)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715