2 Answered Questions for the topic Trigonometric Functions, Trigonometry,

Trigonometric Functions, Trigonometry,

03/28/17

How to eliminate theta?

xcos(3θ) + ysin(3θ) = bcos(θ)xsin(3θ) + ycos(3θ) = bcos(θ + π/6)   How to eliminate theta between these pair of equations?
Trigonometric Functions, Trigonometry, Trigonometry Trigonometric Functions

03/26/17

Please help me with trigonometry, my teacher is no help and I don't understand. I'm not looking only for answers, need to learn how to do it

A survey team was to measure the distance across a river over which a bridge is to be built. They set up a survey post on their side of the river directly across from a large tree on the other... more

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