Question

This is an isosceles trapezoid find y

Answer 1

all the angles add up to 360 using the equation 180(s - 2)=d

d is the degree and s is the number of sides. it is an iscocles triangle so if you mirror the angles are the same

75+75=150

360-150=210

there are two angles left so divide by two

210/2=105

x and y equal 105

Answer 2

sum interior angles = 360°

(360 - 75 - 75) : 2 =

105°