5.2 Evaluating Trigonometric Ratios for Special Angles

5.2 Evaluating Trigonometric Ratios for Special Angles

1. An isosceles right triangle and a half equilateral triangle are referred to as special triangles

2. 45-45-90 & 30-60-90 triangle

3. The trigonometric function of this triangle and the ratios. The inverse for each trig function is just the original function flipped

4. The trigonometric function of this triangle and the ratios. The inverse for each trig function is just the original function flipped

5. if you are figuring out and angle reference to the trig ratios

6. if your given the sin or cos os tan in put the ratios for ( +,-,x, / )

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