Question

Please answer, it’s worth 12 points!

Answer 1

Answer:

71.5°

Step-by-step explanation:

The cosine of the angle is the ratio between the adjacent side of the triangle and the hypotenuse. Hence,

cos x = $\frac{adjacent }{hypotenuse}$

         = $\frac{2.0}{6.3}$

       x = $cos^{-1}$$(\frac{2.0}{6.3})$

       x = 71.5° (1 dp)