Answer:
![14 √(3)](https://img.qammunity.org/2023/formulas/mathematics/college/ot4ld1tmz0h8udqm29s5j3kabtaa356no4.png)
Explanation:
Here you use the 30-60-90 triangle
Note that the side length opposite of the 60 degree triangle is root of 3 times greater than the side opposite of the 30 degree angle.
Here, x is the opposite of 60 degree angle.
7 times root of 4 is opposite of the 30 degree angle,
So we have
So this means
![7 √(4) *( √(3) ) = x](https://img.qammunity.org/2023/formulas/mathematics/college/tkv1jj6at2hzyn3nrc2rqkhisw9wt35dxj.png)
Note that
![7 * √(4) = 7 * 2 = 14](https://img.qammunity.org/2023/formulas/mathematics/college/em87068v2eci90jyms2n47krq5fjof11gm.png)
So we have
![14 √(3) = x](https://img.qammunity.org/2023/formulas/mathematics/college/nuxc6u55bnhbzne0wxrj5xket94enacxcf.png)