Mathematics, 17.02.2021 04:20 kenzie9493
1. Find all values of the variable in the interval [-2∏, 2∏] that satisfy the given equation.
a. (sin θ + 1)(tan θ) = 0
b. sec θ + 2 = 0
2. Find the solutions in the interval [0, 2∏).
a. sin 2θ = cos θ
b. 3 cos² x + sin x = 3
Answers: 2
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Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.
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School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?
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1. Find all values of the variable in the interval [-2∏, 2∏] that satisfy the given equation.
a. (s...
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