Answer:
a = 44 degrees
Step-by-step explanation:
- Triangle AOB is an isosceles triangle.
- Angle A and B are same.
- All three angles of a triangle are equal to 180 degrees.
angle 0 + angle a + angle b = 180 degrees
angle b = angle a
92 + a + b = 180 degrees
92 + 2a = 180 degrees
a = 44 degrees
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