Question

if angle AOB : angle BOC = 2:3 find all the angles
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Answer 1

Step-by-step explanation:

Let the angles be x.

Ratio=2:3.

AOC =75°.

The sum of the angles in a triangle=180⁰

2x+3x+75=180

5x=180-75.

5x=105.

x=105/5.

x=21°

So AOB=2x21°=42°.

So BOC=3x21°=63°

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