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Find the measure of each side indicated. Round to the nearest tenth.
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Find the measure of each side indicated. Round to the nearest tenth.

Find the measure of each side indicated. Round to the nearest tenth.-example-1
User Zakinster
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1 Answer

5 votes

Answer:

Set your calculator to Degree mode.

cos(53.1°) = 9/x

x•cos(53.1°) = 9

x = 9/cos(53.1°) = about 15.0

User Eric Caron
by
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