What is the sum of 1-2 and v-18?
- cot
42
421
52
5121
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In trapezoid bath, ah=19.7 and et=16.1. identify be.

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).