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Charra [1.4K]
3 years ago
12

Need some help please

Mathematics
1 answer:
katovenus [111]3 years ago
8 0

Answer:

the answer is 40.1 cm

Step-by-step explanation:

\cos( \alpha )  = adjacent \div hypotenuse

The adjacent in the triangle is 23cm and the Alpha is 55 degrees, so just insert the formula to find the adjacent which is x .

Tq

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