Math, asked by mannaabr, 17 days ago

Pls answer the second question with steps

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Answered by 9102385222skp
0

Answer:

ans. will be 70⁰

Step-by-step explanation:

ang. BAO IS 20⁰ THEN ITS OPPOSITE ANGLE IS 20⁰

THen use angle sum PROPERTY of triangle.

then use angle subtended blame chord is half to the middle angle.

20⁰+20⁰+ang.ABO=180⁰

ANG.ABO=140⁰

ANG.APB=1/2 0F ANG.ABO

140⁰/2=70⁰ .ANS

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