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# Trigonometry

A radioactive material is known to decay at a yearly rate of 0.2 times the amount […]

## A radioactive material is known to decay at a yearly ...

A 700 pound force just keeps a 4000 pound box from sliding down a ramp. What […]

## A 700 pound force just keeps a 4000 pound box ...

A plane leaves the airport on a bearing of 45 degrees traveling at 400 mph. The […]

## A plane leaves the airport on a bearing of 45 ...

The lengths of the diagonals of a parallelogram are 8 feet and 12 feet. Find the […]

## The lengths of the diagonals of a parallelogram are 8 ...

Two planes, one flying at 250 mph and the other at 400 mph left the airport […]

## Two planes, one flying at 250 mph and the other ...

A farmer has a triangular plot of land. One side measures 800 meters, another side measures […]