Solve for x using Triangle Sum Theorem
35
x + 63

Asap will give brainliest and a lot of points

An architect is designing a water fountain for a park she uses the given function to model the water jet flowing from the fountain nozzles where h(x) gives the height of the water jugs in feet x feet from the starting point h(x)=-1/20x+x+15

What is sin 7x/4 ? i need on this urgent trig