A circle centered at the origin has a radius of 13. The terminal side of an angle x, intercepts the circle in quadrant IV at point C. The x coordinate of point C is 12. What is the value of sin x

Step-by-step explanation:

From the question we are told that:

Radius

Co-ordinate of x axis at C

Let

x' represent the x axis

y' represent the y axis

Since the intercept across the radius has values on the x' and y' axis

Therefore

Generally the Trigonometric equation for cos x is mathematically given by

Generally the Trigonometric equation for sin x is mathematically given by

Since x is in the IV quadrant sin x is negative

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step-by-step explanation: