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Asked Sep 29, 2019
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ADDITIONAL TOPICS IN TRIGONOMETRY
Max
Using trigonometry to find the area of a right triangle
Español
Find the area of the given triangle.
Round your answer to the nearest tenth. Do not round any intermediate computations.
13
?
square units
42°
Aa
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ADDITIONAL TOPICS IN TRIGONOMETRY Max Using trigonometry to find the area of a right triangle Español Find the area of the given triangle. Round your answer to the nearest tenth. Do not round any intermediate computations. 13 ? square units 42° Aa

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Expert Answer

Step 1

Let the adjacent side to 42 degree is x.

 

13
42°
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13 42°

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Step 2

We use tan 42 = 13/x to find x...

13
42°
13
tan42=
х
Or, x tan 42=13
13
Or, x
tan 42
X
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13 42° 13 tan42= х Or, x tan 42=13 13 Or, x tan 42 X

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