Answer:
51
Step-by-step explanation:
Divide 170 by 10 you get 17,now that is 10% of 170, and 3 times 10% is 30% 10 3 times 17 equals 51.
Answer: 51
turn 30 into a fraction and multiply it by 170, take off the 0 on 170 and it's basically 17 × 3, which is 51
D
x ≈ 22.62°
Using the cosine ratio in the right triangle
cos x = = , then
x = ( ) ≈ 22.62° ( to the nearest hundredth )