Question

Find the value of x and y in the given figure.

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Answer 1

Answer:

Y=60

X=70

Explanation:

Y=60 (linear pair)

X=70 (triangle sum property)

Answer 2

Answer:

y + 120° = 180° [ linear pair ]

=> y = 180°-120°

=> y = 60°

now

in the ∆

50° + x + y = 180°. [ sum of angles in a ∆ ]

=> 50°+x + 60° = 180° [ y = 60 ° ➡️proved above ]

=> 110 ° + x = 180°

=> x= 180° - 110°

so, x = 70°

hope it helps you

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