The angle of depression from the top of the building to a telephone line attached to the ground is 34°.if the building is 25 feet tall how far from the building does a telephone line reach the ground

Can someone show me the steps to solve the problem?

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true