Question

find the value of x and y​

Answer 1

Answer: x =105

              y =65

Step-by-step explanation:  75+x= 180

                                               70+40+y=180

Answer 2

Step-by-step explanation:

$40 + 75 + y = 180$(Sum of all interior angle of triangle is 180)

$115 + y = 180 \\ y = 180 - 115 \\ y = 65$

$40 + y = x$(Sum of two opposite interior angle of triangle is equal to the opposite angle)

$40 + 65 = x \\ 105 = x \\ x = 105$