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Web to get an answer of 30q. Web to get an answer of 30q. 3 sin x 2sin x cos x 0, 0d x 2s. Web 1.find all solutions to the equation 2sinx+1 = 0 in the interval [0;2ˇ]. Solving trigonometric equations with identities. 2.find all solutions to the equation 3cosx= 3 in the interval [0;2ˇ]. Factor the expression on the left and set each factor to zero. 22.) 3 tan2 = 1. 24.) 2 sin(2 ) = −√3. Use inverse functions to solve. Web (this sheet is a summative worksheet that focuses on deciding when to use the law of sines or cosines as well as on using both formulas to solve for a single triangle's.
