Question

Solve for x. Round to the nearest tenth, if necessary. 5.5 D 61° х F

Please help​

Answer 1

Answer:

Step-by-step explanation:

take 61 degree as reference angle

using cos rule

cos 61=adjacent/hypotenuse

0.48=5.5/x

x=5.5/0.48

x=11.45

x=11.5