Question

Write a paragraph, flowchart, OR two-column proof for these questions.

Answer 1

In Tri. SQR

ang.SQR +ang.SRQ+angRSQ=180 (angle sum property of a triangle)

45+30+ang.RSQ=180

andRSQ=180- 75

angRSQ=105

Now Let PSR is a straight line

ang.PSQ+ang.RSQ=180

angPSQ+105=180

angPSQ=75