Question

Find the unknown angle ​

Answer 1

Answer:

Angle BCA=180-52(Sum of angles of triangle is 180)

=128

X=180-128(linear pair)

=52

ECD=180-104

=76

Y=104

Answer 2

Answer:

HEY DEAR

YOUR ANSWER IS

x=52°

y=104°

Angle x=35°+17°=52°( sum of opposite interior angles is equal to exterior angle)

Angle y=Angle x +52°( sum of opposite interior angles is equal to exterior angle)

Thus,52°+52°=104°

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