Question

please answer it
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Answer 1

Answer:

angle PRQ is 50° from the calculation

Answer 2

Answer:

angel pqr=50°

Step-by-step explanation:

angel p=90°

angel rqs=140°

sum of angel rqs and angel rqp is 180°

140°+rqp=180°

rqp=180°-140°

rqp=40°

Sum of all angel of triangle is 180°

angel r+angel p+angel q=180°

angel r+90°+40°=180°

angel r+130°=180°

angel r=180°-130°

angel r=50°