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Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!

Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!-example-1
User Falstro
by
4.7k points

1 Answer

3 votes

Answer:

BC≈1.71

Explanation:

The cosine of an angle is the adjacent side relative to that angle divided by the hypotenuse.

cos(70)=BC/5

BC=cos(70)*5≈1.71

User Hitesh Danidhariya
by
5.0k points