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What is the measure of angle Q to the nearest degree?

What is the measure of angle Q to the nearest degree?-example-1
User Poyraz
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42°. The sine of the angle is equal to the opposite side divided by the hypothenuse, so you have sin(Q) = 10/15 = 0.66. The arcsine of 0.66 is 42°.
User Brian Riehman
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