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Find the unknown length x in the right triangle, to the nearest tenth. ​
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Find the unknown length x in the right triangle, to the nearest tenth. ​

Find the unknown length x in the right triangle, to the nearest tenth. ​-example-1
User Lifely
by
5.3k points

2 Answers

8 votes
x=13.5

sin 40=x/21
0.6428 = x/21
x = 13.5
User Hacken
by
4.8k points
11 votes

Answer:

x = 13.5

Explanation:

sin 40 = x/21

0.6428 = x/21

x = 13.5

User Sandip Kakade
by
5.0k points
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