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“Wanna play a game?” 8.3/8.4: Tangent, Sine, and Cosine Ratios Tangent Tangent: opposite tan A adjacent Tangent Find the tangent ratios for J and K . Find the tangent ratios for T and U . Tangent The following triangles are similar. 2 23.5° 4.6 1.5 23.5° 3.45 Tangent Find the value of w to the nearest tenth. 1) 2) 3) Tangent Find the measure of P and Y to the nearest degree. Find the measure of H and X to the nearest degree. Sine/Cosine Sine: sin A opposite hypotenuse Cosine: cos A SOHCAHTOA adjacent hypotenuse Sine/Cosine Use the triangle at the right to find the following. Leave answer in simplest radical form or as a reduced fraction. 1) sin M 2) cos M 3) sin L 4) cos L Your Turn! Use the triangle at the right to find the following. 1) sin T 2) cos T 3) sin G 4) cos G Sine/Cosine Find mL to the nearest degree. Hint: We can use sin, cos, OR tan Now, find mO to the nearest degree. Sine/Cosine Find the value of x in the following triangles. 1) 2) 3) “This is the most magnificent discarded living room set I've ever seen” 8.3/8.4: Tangent, Sine, and Cosine Ratios HW: Worksheet 8.3-8.4