Math, asked by deepthirev15, 18 hours ago

how to solve please tell

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Answered by nageshabbellappa

1

Step-by-step explanation:

If SPR=40°

therefore, SOR =40° (corresponding angles)

If O is the center of circle and OS and OR are radii of same circle therefore, OSR is isosceles triangle(1)

then, let OSR and ORS be x by (1)

then, 2x = 180 -40= 140

x= 140/2 =70

therefore, OSR = ORS = 70

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