Question

PLEASE HELP ME I NEED THIS ASAP WILL GIVE BRAINLIEST!!

10. A power line extends from a light pole 43 meters to the ground and makes an angle of 30 degrees with the ground. To the nearest tenth of a meter, how tall is the light pole?

Answer 1

Sin(theta)=Opposite/Hypotenuse therefore 43Sin(30)= Length of pole

Answer 2

You have an angle of 30, one of 90, the other angle is 60
it is a 30-60-90 triangle 
in this triangle the shortest leg is half of the hypotenuse 
the pole is 43/2=21.5 m