Question

Can anyone help me out?

Answer 1

Answer:

x= 72

y=123

Step-by-step explanation:

x = 360/5 = 72

draw a diagonal from origin to the end point to form a triangle ,the diagonal cuts the apex angle and angle at the end equally

apex angle = 72

half of apex angle = 72/2 = 36

angle at the end = 42

half of angle at the end = 42/2 = 21

sum of angle in the triangle formed by the diagonal = 180

y+21+ 36 = 180

y = 180 - 57

  =  123

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