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2 results
In a circle with radius r, a central angle θintercepts a chord of length c, where θ=cos^-1(1-c^2/2 r^2) . Use this formula for ...
0 views
9 hours ago
In Exercises 9-12, find the exact values of the six trigonometric functions of the angle θfor each of the two triangles. Explain why ...
21 hours ago