Hot Student Stories
top-5-grammar-and-spelling-checkers-to-rock-in-2019

1. What is the value of w? 7 3.5 7(sqrt)of 3 14 Download png

Jeffrey Rodriguez

in Mathematics

follow
followin
1 answer
4 views

1 answer


Ronald Miller on May 15, 2018

This problem can be solved by following the proccedure below: 1. You have: Cos(α)=Adjacent/Hypotenuse α=30°, Adjacent=7√3 Hypotenuse=w 2. By substituting these values into Cos(α)=Adjacent/Hypotenuse, you get: Cos(α)=Adjacent/Hypotenuse Cos(30°)=(7√3)/w 3. When clara, "w", you can get: wCos(30°)=7√3 w=(7√3)/Cos(30°) 4. Then, the result is: w=14 The answer is the last option: 14


Add you answer