Question

in the figure angle AOB: angle BOC=2:3. If ANGLE AOC =75 degrees ​

Answer 1

Answer:

Let the angles be x.

Step-by-step explanation:

Ratio=2:3.

AOC =75⁰.

The sum of the angles in a triangle=180⁰

2x+3x+75=180

5x=180-75.

5x=105.

x=105/5.

x=21⁰

So AOB=2×21⁰=42⁰.

So BOC=3×21⁰=63°