Question

A helicopter takes off from the ground 800 feet from the base of a building. It flies in a straight line directly to the top of the building. If the building is 160 feet tall, what angle did the helicopter take off from? Round the answer to the nearest whole degree. A.11 B.20 C.68 D.79

Answer 1

@paki

Answer 2

@abb0t

Answer 3

@PRAETORIAN.10

Answer 4

Help :/

Answer 5

D: 79

Answer 6

But let me show you the working

Answer 7

\[Side A: 800 (distance) units of length - Side be 160 (height) units of length - Side C must be 815.84 units of length\]

Answer 8

Thanks (:

Answer 9

Angle A or B must be 78.69 degrees

Answer 10

angle C = 90%

Answer 11

Angle 3 = 11.31%

Answer 12

but i suck at maths....