The number of solutions of equation `3cos2theta + 5costheta = 1` in `[0, 2pi]` is
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Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW The number of solutions of equation `3cos2theta + 5costheta = 1` in `[0, 2pi]` is
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