Question

I need help with solving number 5 for x. Please leave steps!

Answer 1

x = 6.2

Explanation:

#5)

Sin(53) = Opp. side/ 30

So

Opp. side = Sin(53) * 30 = 0.7986 * 30 = 23.96

so

Cos(75) = Adj / Hypo

Cos(75) = x / 23.96

x = Cos(75) * 23.96

x = 0.2588 * 23.96

x = 6.2