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## Trigonometry Answers

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John is trying to bring his new painting into the house but there is a problem: the door of the house is 5'7 tall and 2' wide; the painting is 5' 9' tall and 7'10 wide and if it is tilted more than...

verify the identity

solve the following trig equation 4(I cos x I)+3=bcos2x if one of the roots is 5Pi/6

A circle has a radius of 19m . Find the radian measure of the central angle θ that intercepts an arc of length 5m . Do not round any intermediate computations,...

Background information: nsin(1/n) diverges using the Test for Divergence.   I was playing around on my calculator and I noticed that no matter what term number you use the output...

Two triangles share a common side. The lengths of the sides of the first triangle are in the ratio 5:6:7, while those of the second are in the ratio 4:9:11. If the lengths of all six sides are integers,...

The height of a flag waving on top of a flag pole is estimated this way: I measure off a distance of 200 ft from the base of the flag pole, and then measure the angle of elevation of the top of the...

A submarine traveling from the east, fires a torpedo at a ship traveling at a 300° bearing. The torpedo is fired 7.4° north of west. How much faster must the torpedo be traveling than the ship in...