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I don’t know how to solve this

I don’t know how to solve this-example-1
User Phq
by
3.3k points

1 Answer

4 votes

Answer:

? = 63

Explanation:

Since this is a right triangle, we can use trig functions

cos ? = adj/ hyp

cos ? = 6/13

Taking the inverse cos of each side

cos^-1 (cos ?) = cos^-1 (6/13)

? = 62.51357

To the nearest degree

? = 63

User FogleBird
by
4.2k points