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Sign of Trigonometric Ratios in Different Quadrants

Solve: sinθ ...

Question

Solve: $sin θ - cos θ = 0$

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Solution

Consider the given equation,

$sin θ - cos θ = 0$

$sin θ = cos θ$

$\frac{sin θ}{cos θ} = 1$

$tan θ = 1$

$tan θ = tan \frac{π}{4}$

$θ = \frac{π}{4}$

Hence, this is the answer. .

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