Question

A 6-meter pole is supported by guy wires that are anchored to the ground as shown. What is sin D?

Answer 1

0.8941

Explanation:

sin D = opp / hyp = 6 m / 6.71 m = 0.8941

Answer 2

sin D = 0.8942

Explanation:

In the given Δ BCD.

sin D =
`\frac{\text{Length of pole}}{\text{Length of guy wires}}` =
`(CA)/(CD)` =
`(Height)/(Hypotenuse)`

=
`(6)/(6.71)`

Sin D = 0.8942

Therefore, Answer is sin D = 0.8942