Question

please give me ansawer

Answer 1

Here is ur answer......

Given triàngle ABC congrent triangle DCB.

Therefore by CPCT we can write,

angle BAC = angle BDC and angle ACB = angle DBC.

so 2y = 70

==> y = 70/2 = 35

and x = 40.

Therefore x = 40° and y = 35°

Hope it helps!!☺☺