Question

If ∆ABC. Then find the value of x and y

Answer 1

Answer:

ans is on down

Step-by-step explanation:

Using theorem, Sum of interior angles of a triangle is 180

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We get ∠A+∠B+∠C=180

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⇒x+15+x−15+x+30=180

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⇒3x+30=180

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⇒3x=150

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⇒x=50

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∴ Angles are ∠A=65

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,∠B=35

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,∠C=80

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