Question

Below is the question

Answer 1

Answer:

X = 90+40 = 130 and 180+130 = 50 so value of X is 50

for y we have to find psr that is 30+50 = 80 and 180 - 80 = 100 so psq = 80

Answer 2

Answer:

R =180-( 40+90)

R = x = 50°

angle S = y = 180° -(30°+70°)

y = 80°