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Find the measure of angle b

Find the measure of angle b-example-1

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4 votes

Answer:

A

Explanation:

360° - 297° = 63°

63° - 30° = 33°

User Jenita
by
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12 votes

Answer:

Angle a added to 75° and 70° equals 180°. Looking at the small triangle that includes angle b we now know that a = 35° and, since the sum of the triangles equal 180° we can find angle b.

Explanation:

User Lenz
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