Chapter 12: Q17. (page 689)
Find .

Short Answer
The measure of the angle is .
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Chapter 12: Q17. (page 689)
Find .

The measure of the angle is .
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In example 2, if you know only ,can you find the measures of the other numbered angles? Explain.
Solve the equation by first clearing the fractions.
Use the given information to find .
and aresupplementary angles, and .
Tell whether the angles are complementary, supplementary, or neither.
Find .

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