The length of the hypotenuse of a 30°-60°-90° triangle is 7. Find the perimeter.
so you would times each of these by 7 to find the final answer
1, sqrt 3 , 2 are the length ratios with the hypotenuse = 2
so here multiply each by 7/2
7/2 + (7/2) sqrt 3 + 7