240 Answered Questions for the topic ANGLES

12/05/18

geometry proofs
Given: <DCA is congruent to <BCA, <B is congruent to <DProve: segment AB is congruent to segment AD
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Angles Math

11/26/18

In a triangle, if the second angle is 2 times the first angle and the third angle is 3 times the first angle, find the angles of a triangle.
I understand angles etc very well, but I have no idea how to solve questions like this except with trial and error, which would take a while. Thank you.
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Angles

11/05/18

If m ∠ A = ( 4 x − 2 ) ° is supplementary to m ∠ B = ( 11 x + 17 ) ° what is x
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Angles Geometry

10/12/18

How would I set up this equation?

One angle is y° on angle is 2x° and the last angle is 76°, how would I form this equation and solve for both x and y?
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10/07/18

how would I solve for csc theta = 2.3 on my calculator and get an answer in degrees?
cscΦ = 2.3   How would I find theta in degrees using my graphing calculator. Would I just use sin on both sides to cancel out theta or would I have to do something else?
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Angles

10/02/18

use the triangle sum theorem to determine the measure of the third angle in each triangular circuit. Label the triangles with the unknown angle measures
Carnegie Learninight analyzing angles and sides 
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Angles Triangle

10/02/18

ABC is a triangle in which angle A = 50° and angle B = Angle C. Find the angles B and C. List the steps you used to find the angle.
ABC is a triangle in which angle A = 50° and angle B = Angle C. Find the angles B and C.List the steps you used to find the angle.
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Angles Geometry Algebra

09/29/18

Line segment OC splits ∠AOB into two angles. Find ∠AOC, if m∠AOB = 155°, and m∠AOC is with 15° greater than m∠COB. Answer:
Can you please answer within 24 hours.
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Angles

09/27/18

If angle 2 measures 4 x and angle 3 measures 28 what is value of x
I need help finding the angle of the measurements 
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Angles

09/27/18

Line AB is parallel to line CD. The measure of Angle ABC is 28
I cannot seem to figure this out. Could someone help? 
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Angles

09/24/18

How many right angles does the minute hand make from 9:00 am to 11:30 am
How many right angles does the minute hand makes from 9:00 am to 11:30 am
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Angles Math Calculus Trig

09/13/18

Find all angles θ between 0° and 180° satisfying the given equation sin(θ) = 1/8
This is a trig question my math teacher gave and i am confused. I thought the answers were 4.2 and 172.8
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Angles

09/10/18

in the figure a=2x b=2x and c=3x+5. Solve for x and give the measures of each angle.
I need help
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Angles

08/26/18

The measures of two angles of a triangle are 35 and 45 .Watch is the measure of the third angle of the triangle?
The measures of two angles of a triangle are 35 and 45 What is the meassure of the third angle of the triangle?  
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Angles

08/25/18

The measure of angle a is 25 less than 3 times the measure of its supplement. What is the measure of angle a?
Supplement angle measure 
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Angles

07/26/18

Interior angles
Determine the number of sides in a polygon if the sum of the interior angles is 5400o
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Angles

07/06/18

Pls answer fully with explanation
a shed is 8ft wide. One raft er makes an angle of 30 degrees with horizontal on one side of the roof.A raft er on the other side makes an angle of 70 degrees with the horizontal. Calculate the... more
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07/02/18

XYZ is a 45⁰-45⁰-90⁰ triangle with longer side equal to 6/√2. What is the area of the triangle?
18, 18/√2, 36 or 9/2  
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07/01/18

Sum of direction angles of vector [0,1,0] is?
pi/2, 0, pi or 3pi/2? Also explain plz thank you. 
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Angles Geometry Proofs

06/26/18

Fill in the blank proof !Help!
1. We are given that diagonals segment AB ≅ segment BD. 2.It can be stated that segment AB ≅ segment DC because they are opposite sides of a parallelogram.3. By the Reflexive Property of... more
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Angles Geometry

06/26/18

If m∠A = (3x)° and m∠D = (x+60)°, what value of x makes ABCD a parallelogram?
the shape of the parallelogram is a rhomboid
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Angles

06/25/18

Given that two angles are complementary and one angle is 82° . Find the other angle
The formula on how to do it
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05/30/18

Tan theta= cot(10 degrees +5theta)
Find one angle theta that satisfies tan theta = cot(10 degrees + 5 theta)
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Angles

05/09/18

angles answers
5x + 12 = 180
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Angles

05/08/18

Help with math
Two angles are supplementary of their sum is 180degrees. The larger angle measures five degrees more than six times the measure of a smaller angle. If x represents the measure of the smaller angle... more
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