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2 years ago

In triangle ABC, mZA = (5x – 10), mZB = (12x)", and the exterior

Mathematics

1 answer:

Inessa [10]2 years ago

7 0

Answer:

measure of exterior angle at C = 160°

Step-by-step explanation:

An exterior angle of a triangle equals the sum of the two remote interior angles

A and B are the remote interior angles. So,

m∠A + m∠B = measure of exterior angle at C

5x - 10 + 12x = 16x

17x - 10 = 16x

x = 10

measure of exterior angle at C = 16x = 16(10) = 160°

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Answer:

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Step-by-step explanation:

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Alex_Xolod [135]

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nevsk [136]

Answer:

Coordinates of the point B will be (14, 3.5).

Step-by-step explanation:

From the graph attached,

Distance between the Quarterback and Receiver = x-coordinate of the point B = 14 yards

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3 years ago