Question

17. Using information given in the figure, calculate the value
ofx and y

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Answer 1

Answer:

In △ABC

∠ACD=∠CAB+∠ABC (Exterior angle of triangle is equal to sum of interior opposite angles )

x=34

∘

+62

∘

x=96

∘

In △DEC

∠DEA=∠EDC+∠DCE (Exterior angle of triangle is equal to sum of interior opposite angles)

y=24

∘

+96

∘

y =120

∘

Answer by Tisha Arora

Hope it helps you.