Question

Find angle AOC in question 19 if angle ABC=35

Answer 1

Answer:

AOC=80°

Step-by-step explanation:

first find CAB as you know two angles CBO and ACB are 35° & 90° respectively.

then CO is the bisector of ACB so, ACO and COB both will be 45°.

then the sum of all angles of triangle are 180°.

thus, the answer is 80°

Answer 2

Answer:

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