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What is the measure of B?
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What is the measure of B?

What is the measure of B?-example-1
User Marc Stevens
by
4.6k points

1 Answer

5 votes

Answer:

Use the Pythagorean Theorem:

a^2 + b^2 = c^2

a and c are given

20^2 + b^2 = 29^2

400+b^2 = 841

b^2 = 441

b = 21

measure of b is 21 degrees.

User Matanox
by
4.6k points
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