Given that tan x = 5/12, what is the value of sin x + cos x ?
If sin x = 12/13, where 0° < x < 90°, find the value of 1 - cos\(^2\)x
The angle of elevation of the top of a tower from a point on the horizontal ground, 40m away from the foot of the tower is 30o. Find the height of the tower.
