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8.3/8.4: Tangent, Sine, and Cosine Ratios
Tangent Tangent:
Find the tangent ratios for and. Tangent Find the tangent ratios for and.
The following triangles are similar. Tangent ° °
Tangent Find the value of w to the nearest tenth.
Tangent Find the measure of and to the nearest degree.
Sine/Cosine Sine:Cosine: SOHCAHTOA
Use the triangle at the right to find the following. Leave answer in simplest radical form or as a reduced fraction. Sine/Cosine
Use the triangle at the right to find the following. Your Turn!
Find to the nearest degree. Sine/Cosine Now, find to the nearest degree. Hint: We can use sin, cos, OR tan
Sine/Cosine Find the value of x in the following triangles.
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8.3/8.4: Tangent, Sine, and Cosine Ratios HW: Worksheet