Trigonometric Ratios Section 8.1. Warm Up State the following: 1.Angle opposite AB 2.Side opposite angle A 3.Side opposite angle B 4.Angle opposite AC.

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Presentation transcript:

Trigonometric Ratios Section 8.1

Warm Up State the following: 1.Angle opposite AB 2.Side opposite angle A 3.Side opposite angle B 4.Angle opposite AC 5.Hypotenuse 6.Side adjacent of angle A that is not the hypotenuse.

In trigonometry, the letter of the vertex of the angle is often used to represent the measure of that angle. For example, the sine of A is written as sin A. Writing Math

Write the three trigonometric ratios of angle K as a fraction.

Write the three trigonometric ratios of angle A as a fraction.

Find the 6 Trig Ratios for angle

Given one ratio, find the other 5 trigonometric ratios.