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Find the measure of b in the picture please

Find the measure of b in the picture please-example-1
User Mohan Babu
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5 votes

Answer:

The correct answer option is B. 126°.

Explanation:

We are given a figure where triangle within a triangle is inscribed in a circle and we are to find the measure of angle b.

From the given figure, we can see that the angle b is at the center of the circle. So this must be an isosceles with two sides equal to each other.

If that is the case, then angle a must be equal to 27° so we can find the measure of angle b.

∠b = 180° - (27° + 27°)

∠b = 126°

User LuckyTuvshee
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