Question

Please help with this question ​

Answer 1

Answer:

ΔABC is a  isosceles triangle at A

=> ∠BAC = 180 - 2.∠ABC = 180 - 2.65 = 50°

because AB//CD => x = ∠BAC = 50°

Step-by-step explanation:

Answer 2

Step-by-step explanation:

base angles of isosceles triangle is always equal.

the sum of 3 angles of a triangle is 180'

the alternate angles in a parallel line are equal to each other.