find the general solution of cosec
theta is equal to zero
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According to the figure, by definition, we have,
Sine function is defined as the ratio of the side opposite divided by the hypotenuse.
Let O be the centre of a unit circle. We know that in unit circle, the length of the circumference is 2π.
sin θ = 0
sin θ = 0
If we started from A and moves in anticlockwise direction then at the points A, B, A', B' and A, the arc length travelled are 0,
π
2
, π,
3π
2
, and 2π.
Sine function is defined as the ratio of the side opposite divided by the hypotenuse.
Let O be the centre of a unit circle. We know that in unit circle, the length of the circumference is 2π.
sin θ = 0
sin θ = 0
If we started from A and moves in anticlockwise direction then at the points A, B, A', B' and A, the arc length travelled are 0,
π
2
, π,
3π
2
, and 2π.
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