Question

A ramp makes an angle of 19˚ with respect to the ground as shown below. What is the value of x?

Answer 1

Ill try to find the answer 

Answer 2

You would write the equation as: 
180=(x-50)+19 You would use 180 as degrees because a straight line is 180 
180=(x-50)+19 add the constants together
180=x-31 add 31 to 180
211=x

That's the answer, hope that helps!