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 175735: How many angles less than a right angle are in the word "HALL"?
Click here to see answer by Edwin McCravy(2920)

Question 168076: the sum of twice the supplement of an angle and three times its compliment is 711 degrees. What is its angle?
Click here to see answer by bhembhe(4)

Question 162996: The complement of an angle measures 20 degrees more than twice its supplement. find the angle.
Click here to see answer by bhembhe(4)

Question 176552: m of angle L = (x+2)degrees and the angle of M = (x-6) degrees, what is the value of x?
Click here to see answer by Mathtut(3670)

Question 177536: 4. A triangle has two unknown angles A and B. If A is three times the size of B, and C = 39° 40’ 32” , find the magnitudes of A and B.
Click here to see answer by gonzo(654)

Question 177597This question is from textbook MathMatthers 2
: photographers often use tripods,three legges stands,to hold their cameras steady. Which postulate does this illustrate? why do you think they do not use stands with four legs?This question is from textbook MathMatthers 2

Click here to see answer by nerdybill(2446)

Question 178283: The Degree measure of an angle is 15 more than twice the measure of its compliment. Find the measure of the angle and its compliment.
Click here to see answer by Alan3354(6059)

Question 178604: i need help with pizzazz worksheet. the question is, find the angle measure that is not given. and the page worksheet is d-30.
Click here to see answer by mrs.tiki719(1)

Question 178946: I have an angle that is complementary to angle x on one side, and supplementary to angle y on the other. All three angles added together equal 200 degrees. What is the measure of the angle?

Click here to see answer by MathLover1(1183)

Question 178956: If two angles are complementary, their sum is 90 degrees . If one of two complementary angles is 16 degrees greater than the other, find the measure of each angle.
Click here to see answer by Mathtut(3670)

Question 179419: Find the unknown side of the right triangle. Round to the nearest thousandths. One side is 9yd, the other side is 12 yd.
Click here to see answer by jim_thompson5910(13787)

Question 179503: What is the supplimental measurement of angle being 28 degree 48' 59"
Click here to see answer by nerdybill(2446)

Question 179802: An angle in standard position with a measure of 90 is?
Click here to see answer by kitkatmeow3(1)

Question 179844: If two complementary angles have measures 2x-15 and x+30, find the measure of the smallest acute angle.
Click here to see answer by Mathtut(3670)

Question 179848: Find the area of the triangle with vertices at (-3,5),(-3,-5),(5,1)
Click here to see answer by Mathtut(3670)

Question 179847: Find the distance to two decimal places between the two lines whose equations are y=4x+5
y=4x-1
(Hint: Use a transversal which passes through the origin)
Click here to see answer by Mathtut(3670)

Question 179846: Two parallel lines y=-2x+2 and y=-2x-3 are intersected by a transversal with slope 1/2 which crosses the y axis at 2. What is the distance between the two points where the transversal intersects the parallel lines?
Click here to see answer by HyperBrain(694)

Question 179851: Find the distance to two decimal places from the point (10,10)to the midpoint of the line segment from A(-3,7) to B(-4,-5).
Click here to see answer by Fombitz(2113)

Question 179973: Find the points on the line whose equation is y=10 which are 15 units away from (1,0)
Click here to see answer by Fombitz(2113)

Question 179972: Find the coordinates of a point(x,y) on the line y=x+4 which is the root of 106 units away from (0,0)
Click here to see answer by solver91311(5072)

Question 180006: 13. Find the measure of the supplement of angle N , where the measure of Angle N is (5x+50)
Click here to see answer by eperette(173)

Question 180008: 13. Find the measure of the supplement of angle N , where the measure of Angle N is (5x+50)
Click here to see answer by nerdybill(2446)

Question 180058: The one pair which is the measure of the same angle is.
a. 90 degrees,pie/4
b. 1 degrees, 180/pie
c. 60 degrees, pie/3
d. 180 degrees, 2 pie
Click here to see answer by Alan3354(6059)

Question 180059: Express each as a trigonometric function of a reference angle and give the value to 4 decimal places.
a. cot(-135 degrees)
b. sec(-260 degrees)
c. csc 200 degrees
d.csc 175 degrees
e. cos(-67 degrees)
Click here to see answer by stanbon(26259)

Question 180069: on a grid draw all possible principal angles in standard position,
tanA=1/2
Click here to see answer by stanbon(26259)

Question 180184: Evaluate sin 0 degrees+cos 180 degrees-sin 270 degrees.
Click here to see answer by stanbon(26259)

Question 180184: Evaluate sin 0 degrees+cos 180 degrees-sin 270 degrees.
Click here to see answer by solver91311(5072)

Question 180185: From an airplane flying at an altitude of 1000m , the angle of depression to a ship is 60 degrees. \The distance from the ship to a point directly below the plane is ?
Click here to see answer by stanbon(26259)

Question 180179: Solve the triangle if angle B is 18.2 degrees and c is 43.1m. Give lengths to one decimal place and angles to the nearest tenth of a degree.
Click here to see answer by solver91311(5072)

Question 180405: If (-1,3) are the coordinates of a point on the terminal arm of angle B in standard position, then tan B is?
Click here to see answer by Mathtut(3670)

Question 180506: The pair of measures which is for the same angle is?
a. 35 degrees, 0.8017 radians
b. 90 degrees, 1.5707 radians
c, 120 degrees, 3.0943 radians
d. 17 degrees, 53.4071 radians
Click here to see answer by Fombitz(2113)

Question 181440: Segment JK=2x + 5
Segment KL=5x + 3
Segment JL=x^2
Find x.
So far, we have x^2=2x+5+5x+3
x^2=7x+8
We don't know how to solve for x by showing our work. We can figure out that the answer is x=8, but can't work it out.
Thanks for any assistance!
Click here to see answer by scott8148(3382)

Question 181524This question is from textbook College Algebra the Graphing Approach
: Given f(x) = x^4-2x^2-15x
1. Find the x-intercepts of the function f(x)
I Have This
x^3-2x^2-15x=0
x(x+3)(x-5)
x+3=0 x-5=0 x=0
x=-3 x=5
(-3,0), (5,0), (0,0)
I'm having trouble with #3 and 4
3. What is the domain and range of f(x)
4. Over what ranges is f(x) and increasing and decreasing function.
These problems work off the f(x) = x^3-2x^2-15x
Hope you can help me. ThanksThis question is from textbook College Algebra the Graphing Approach

Click here to see answer by solver91311(5072)

Question 180226: If (-1,3) are the coordinates of a point on the terminal arm of angle B in standard position, then tan B is ?
Click here to see answer by Edwin McCravy(2920)

Question 182427: the figure formed by two rays from the same endpoint is an?
Click here to see answer by stanbon(26259)

Question 182514: Two angles are supplementary, and one is 5 degrees more than six times the other. Find the larger angle.
Click here to see answer by josmiceli(3003)

Question 182628: How many angles are formed by 12 distinct rays with a common endpoint?
Do you add up all the possible combinations? Or do you just have the twelve angles?
Click here to see answer by stanbon(26259)

Question 182734: My question has been stumping me for ever now. There are two supplementary angles. One angle is 4 degrees less than three times the other. What are the measures of the two angles. I am having trouble setting this up if you could at least help me set it up that would be great!
Click here to see answer by Mathtut(3670)

Question 182747: how do i do these questions help right now
Click here to see answer by solver91311(5072)

Question 182875: What is an equation you can use showing the relationship between r and s, when two angles q and r are complimentary , and the angle s is supplementary to q.
Any help would be appreciated.
I know that complementary angles are 90 - x and that supplementary angles are 180-x, but I still can't come up with an equation for the above problem.
Click here to see answer by solver91311(5072)

Question 182895: Please help me solve the following problem:
Find the missing length in the similar triangles.
1 triangles has sides of 3,5,4 and the other is 15, 12, x.
How do you come up with a formula for x and how do you solve it.
Thank you.
Click here to see answer by ckelly2012(1)

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