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Need steps how to solve​

Need steps how to solve​-example-1
User KatyB
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1 Answer

6 votes

Answer:

x = 37 y = 65

Explanation:

there are about 4 right angled triangles in the diagram

25 + 90 = 115

180 - 115 = 65

y = 65

53 + 90 = 143

180 - 143 = 37

the reason you add 90 is because the broken lines make right angled triangles for these isosceles

sum of angles in a triangle is 180

User Valerio Crini
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