In above figure angle ABC =45°, then angle AOC =

1.	In above figure angle ABC =45°, then angle AOC =
Answer» Answer: ∠ABC = 45° (GIVEN) We know that angle SUBTENDED by an arc of a CIRCLE at center is double the angle subtended at REMAINING part of circle by same arc. Then ∠AOC = 2∠ABC = 2 × 45° = 90° *Mrs.vaishu*

Answer»

Answer:

∠ABC = 45° (GIVEN) We know that angle SUBTENDED by an arc of a CIRCLE at center is double the angle subtended at REMAINING part of circle by same arc.

Then ∠AOC = 2∠ABC

= 2 × 45°

= 90°

Mrs.vaishu

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In above figure angle ABC =45°, then angle AOC =​

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In above figure angle ABC =45°, then angle AOC =