Ahelicopter is traveling at 86.0 km/h at an angle of 35° to the ground. what is the value of ax? round your answer to the nearest tenth. km/h what is the value of ay? round your answer to the nearest tenth. km/h

First thing plot a right angle with angle of elevation of 35degrees as shown in figure then use SOHCAHTOA.

Ay/Helicopter = sin 35

Ay = 86 sin 35 = 36.8237

Ax/Helicopter = cos 35

Ax = 86 cos 35 = 77.7175

Note: I ignore the negative signs coz they signify direction

Explanation:

Hello

the helicopter is traveling at an angle of 35° to the ground, let this angle called a (α)

if A is the magnitude of the vector that forms an angle of 35, we have a rectangle triangle, where

h=86

α=35°

by definition

now

5 w for 1hr = 5x60x60 joules=300x60=3000x6=18,000j as total energy conversion. efficiency of bulb needed for radiant to thermal within 18000