Now, by construction, each half of this triangle is a triangle Q What observations can you make about the relationship between the trigonometric ratios of 30 degrees and 60 degrees?Example Determine the exact values of each of the following a) sin30°tan45° tan30°sin60° b) cos30°sin45° The ratios of a triangle are x, 2x, and square root of three times x If x is the shorter side of the triangle, the longer side is the square root of 3
Special Right Triangles
