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lakkis [162]
3 years ago
7

Just need the final answer

Mathematics
1 answer:
vaieri [72.5K]3 years ago
6 0

Answer:

\boxed{\sf a) \ 15.9}

Step-by-step explanation:

The triangle is a right triangle.

We can use trig functions to solve for x.

cos θ = adj/hyp

cos(51) = 10/x

x = 10/cos(51)

x = 15.89015729

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