Solve for x. (round to the nearest tenth)

Question

asked Aug 11, 2022 21.3k views

2 Answers

Esperluette · Answer 1 · 2022-08-13T05:09:34+0000

If a triangle equals 180 that means 34+31=65 then subtract that from 180 so you do 180-65=115 and then that means 115 is your answer

Darqer · Answer 2 · 2022-08-16T05:29:09+0000

Answer:

x ≈ 29.1

Explanation:

Using the cosine ratio in the right triangle

cos31° =
(adjacent)/(hypotenuse) =
(x)/(34) ( multiply both sides by 34 )

34 × cos31° = x , then

x ≈ 29.1 ( to the nearest tenth )