Question

Please answer the attached question. Valid answers to be marked brainliest​

Answer 1

Answer:

now we know that s=90

p=q

angle p +angle q=180

angle p+angle p=180

2p=180

p=180/2

p=90

q=90

r=90

p+q+r+s=360

360-270=s

s=90

p+q+r+s=360{cyclic quadrilateral}

hence proved

Answer 2

Step-by-step explanation:

here's your answer...........