Question

Please I really need help with this question!!!!!

Answer 1

To solve this problem, we must consider all the trigonometric equations:

 ⇒ (see image below)

Let's examine the diagram:

• the side adjacent to ∠A ⇒ AC ⇒ 35 meters
• hypotenuse ⇒ 53 meters

Thus we can use:

 $cos(A)=\frac{35}{53} \\A= cos^{-1}(\frac{35}{53})\\ A = 48.67$

Answer: 49 degrees (as rounded)

Hope that helps!