Question

Find the value of X round your number to the nearest tenths


Explain it please

Answer 1

In this case, we must use trigonometry to find the value of x:

`tan(\alpha )=(side-opposite-angle)/(side-beside-angle) \\tan(70) = (x)/(3) \\3*tan(70) = x\\x = 3*tan(70)\\x = 8.24`

Thus the value of x rounded to the nearest tenth is 8.2

Hope that helps!