👉 Learn how to evaluate the six trigonometric functions given the value of one of the trigonometric functions. When given the value of one of the trigonometric functions of an angle, we can evaluate the values of the other trigonometric functions by first using the SOHCAHTOA principle to sketch the appropriate right triangle in the appropriate quadrant depending on the sign of the known trigonometric function.

Next, we use the Pythagoras rule to find the remaining side length of the triangle and then use the SOHCAHTOA principle again to find the rest of the trigonometric functions.

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Organized Videos:
✅ Evaluate the Trigonometric Functions With Triangles
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✅ Evaluate Trig Functions Using Special Right Triangles
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✅ Evaluate the Six Trig Functions Given Right Triangle
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✅ Evaluate the Six Trig Functions Given Equations
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✅ Evaluate Trig Functions from a point | Learn About
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✅ Evaluate the six Trig Functions given a point
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✅ Determine the Quadrant Given Constraints
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✅ Evaluate the trigonometric function with constraint
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