In the figure if AB ||CD, ∠APQ = 50° and ∠PRD = 127° then y is equal to
  • a)
    40°
  • b)
    45°
  • c)
    90°
  • d)
    77°
Correct answer is option 'D'. Can you explain this answer?

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Answers

X=50,x+y=127(exterior angle theorem)50+y=127y=127-50y=77

Partigya Mahala
Jan 31, 2022
X=50′(alternate angle)
x+y =127(exterior angle property)
50+y=127
y=127-50
y=77

Angel Maggie
Aug 18, 2018
D option because APR and PRD are alternate angles 50+y=127y=127-50y=77

X=50,x+y=127(exterior angle theorem)50+y=127y=127-50y=77
X=50,x+y=127(exterior angle theorem)50+y=127y=127-50y=77