Question

please solve this question​

Answer 1

Answer:

y is equal to 40 degree

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Answer 2

Answer:

angle BAC = 70 degree

AC = BC (Given)

Therefore, angle BAC = angle ABC = 70 degree

So,

70 + 70 + y = 180

=> 140 + y = 180

=> y = 180 - 140

=> y = 40

y = 40 degree

angle ABD = 180 - 70 = 110 degree

AB = BD (Given)

Therefore, angle BAD = angle BDA = x

So,

x + x + 110 = 180

=> 2x = 180 - 110

=> 2x = 70

=> x = 70/2

=> x = 35

x = 35 degree

Ans. y = 40 degree, x = 35 degree

Hope it helps.