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(Please help, urgent). What is the value of r? Round your final answer to the nearest whole number.

(Please help, urgent). What is the value of r? Round your final answer to the nearest whole number.
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(Please help, urgent).

What is the value of r?

Round your final answer to the nearest whole number.

(Please help, urgent). What is the value of r? Round your final answer to the nearest-example-1
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User Nick Groeneveld
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8.9k points

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◆ APPLICATIONS OF TRIGONOMETRY ◆


Heya \: ! \: \\ \\ We \: know \: that \\ \\ \: \sin( \alpha ) = (perpendicular)/(hypotenuse) \\ \\ \sin(67.4) = (12)/(r) \\ \\ \\ also \: , \\ \\ \sin(67.4) = 0.9231 \\ \\ comparing \: both \: ,\\ \\ (12)/(r) = 0.9231 \\ \\ r = (12)/(0.9231) \\ \\ r = 13 \: \: \: \: \: ans.
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User Aksana
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