In this triangle, what is the value of x? enter your answer, rounded to the nearest tenth, in the box. x =

To find x you can use cosine since you know the adjacent side and the hypotenuse. Remember that for cosine it is adjacent over hypotenuse

cos(x) =

cos(x) =

To find the x we must take the inverse of cosine:

( = x

x = 67.1146...

x ≈ 67.1 degrees

Hope this helped!

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{3 + i, 3 - i, 3, -1}

step-by-step explanation:

the answer is c)8

step-by-step explanaction: