Question

∆pqr is inscribed in a circle such that qr is a diameter if angle q is 35then angle r is

Answer 1

one angle will be 90' because it is inscribed in a semi circle than by angle addition postulate in A triangle 90'+35'+x=180'
125'+x=180'
x=180'-125'
x=55'
therefore the angle r is 55'

Answer 2

Hope it helps.....!!!!!!