Please help and don't answer just for points and please don't get anything wrong bless your heart and ill give you points, brain
liest, and more but please solve corecttly
1 answer:
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Answer:
115 degrees
Step-by-step explanation:
supplementary angles add up to 180 degrees, so if x is the angle you're trying to have you get:
Every two triangles are similar. Therefore the sides of triangles are in proportion.
We have the equations:
1.
<em>cross multiply</em>
<em>divide both sides by 5</em>
<em>subtract 3 from both sides</em>
--------------------------------------
2.
<em>cross multiply</em>
<em>divide both sides by 3</em>
------------------------------------------
3.
<em>cross multiply</em>
<em>divide both sides by 5</em>
<em>subtract 12 from both sides</em>
----------------------------------------------
4.
<em>cross multiply</em>
<em>divide both sides by 3</em>