anonymous
  • anonymous
What are the measures of Angles a, b, and c? Show your work and explain your answers.
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
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katieb
  • katieb
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anonymous
  • anonymous
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anonymous
  • anonymous
@mathway
anonymous
  • anonymous
@Kash_TheSmartGuy

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More answers

anonymous
  • anonymous
Finding angle A is the easiest. Do you know what vertical angle theorem states?
anonymous
  • anonymous
no? lol im trying to find a,b, and c i need all 3 of them
anonymous
  • anonymous
|dw:1436300517263:dw|
anonymous
  • anonymous
okay so how do i find the angles
anonymous
  • anonymous
|dw:1436300695260:dw|
anonymous
  • anonymous
What do you think is angle A based on what I drew?
anonymous
  • anonymous
35 since a and b are congruent?
anonymous
  • anonymous
Yes.
anonymous
  • anonymous
Did you see the square symbol in the triangle where angles a and b are located?
anonymous
  • anonymous
Do you know what that symbol means?
anonymous
  • anonymous
no
anonymous
  • anonymous
equalt too?
anonymous
  • anonymous
It means it is a right triangle.
anonymous
  • anonymous
|dw:1436301015357:dw|
anonymous
  • anonymous
If it is a right triangle, the it means it is 90 degrees, correct?
anonymous
  • anonymous
|dw:1436301083058:dw|
anonymous
  • anonymous
Now, how many angles are there (in total) in a triangle?
anonymous
  • anonymous
3
anonymous
  • anonymous
That's the side.
anonymous
  • anonymous
idk angles
anonymous
  • anonymous
You should know that there are 180 degrees in a triangle.
anonymous
  • anonymous
|dw:1436301326913:dw|
anonymous
  • anonymous
to find b, add the angles together then subtract them from 180.
anonymous
  • anonymous
angle b**
anonymous
  • anonymous
|dw:1436301606362:dw|
anonymous
  • anonymous
You know how to do the math, don't you?
anonymous
  • anonymous
yea 125
anonymous
  • anonymous
:(
anonymous
  • anonymous
WHat is 35 + 90?
anonymous
  • anonymous
125
anonymous
  • anonymous
WHat is 180-125?
anonymous
  • anonymous
55
anonymous
  • anonymous
so c is 55?
anonymous
  • anonymous
No, b is 55.
anonymous
  • anonymous
|dw:1436302097297:dw|
anonymous
  • anonymous
For angle C, use the supplementary angles theorem.
anonymous
  • anonymous
supplementary means two angles are equal to 180.
anonymous
  • anonymous
|dw:1436302182333:dw|
anonymous
  • anonymous
okay
anonymous
  • anonymous
Do you now know how to get angle C? :)
anonymous
  • anonymous
ik i have to add with the 70
anonymous
  • anonymous
Yes, so... \[
anonymous
  • anonymous
110?
anonymous
  • anonymous
Then that's it. :)
anonymous
  • anonymous
okay so what was a than ;(
anonymous
  • anonymous
Yes. :) Great job!
anonymous
  • anonymous
what than?
anonymous
  • anonymous
what was (a)
anonymous
  • anonymous
Angle A?
anonymous
  • anonymous
You already answered that. Look up.
anonymous
  • anonymous
Scroll up our conversation. That's the first thing we did. :/
anonymous
  • anonymous
35 i think
anonymous
  • anonymous
And I said "yes," right? :)
anonymous
  • anonymous
pretty sure :)
anonymous
  • anonymous
It's 35 because of the Vertical Angle Theorem.
anonymous
  • anonymous
okay okay thanks
anonymous
  • anonymous
np

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