Tag: Plane Trigonometry Solution

Solution: What is (cos A)^4 – (sin A)^4 equal to?

Solution: If sec^2A is 5/2, the quantity 1 – sin^2A is equivalent to

Solution: What is Sin(B–A) equal to, when B=270 degrees and A is an acute angle

Solution: Find the distance “d” between the centers of two successive holes

Solution: What is the vertical rise of the train in that distance?

Solution: Find the shortest distance from one road to a gas station

Solution: Find the distance from the point of intersection of the angle bisectors

Solution: At what distance from the base of the house will the antenna and the house subtend equal angle?

Solution: Find the height of the building

Solution: Find the distance between the two towers