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HPC WB4.4 - Solve Trig Eqn Day 2

Last updated over 5 years ago

6 questions

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Question 1

1.

Solve the following equation on the interval [0,2\pi). \sin(7x)+\sin(5x)=\cos(x)

Question 2

2.

Solve the following equation on the interval [0,2\pi). \cos(3x)-\cos(5x)=0

Question 3

3.

Solve the following equation on the interval [0,2\pi). 0=-\cos^{2}(x)+\sin^{2}(2x)

Question 4

4.

Solve the following equation on the interval [0,2\pi). 0=\cos^{2}(x)-\cos(2x)

Question 5

5.

Solve the following equation on the interval [0,2\pi). 0=\sin(x)+\sin(7x)

Question 6

6.

Solve the following equation on the interval [0,2\pi). \sin(6x)+\sin(8x)=0