David is looking out of his window at the office building 40 feet away across the street from him. He determines that the angle of elevation to the top of the building is 62∘ and the angle of depression to the bottom of the building is 55∘. How tall, to the nearest foot, is the office building? Do not include units in your answer.

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

answer: no

step-by-step explanation:

you are only given the cost not the amount of pounds.

answer: this is not a question

step-by-step explanation: this is a answer