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Debora [2.8K]
3 years ago
11

Trigonometry

Mathematics
1 answer:
saul85 [17]3 years ago
7 0

Answer:

9.7

Step-by-step explanation:

tan=opposite/adjacent

tan=9/adjacent

tan 43=9/x

x tan 43=9

0.9325x=9

0.9325x/0.9325=9/0.9325

=9.65

hence;

x=9.7

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