Verify the identity.8 csc2? - 6 cot2? = 2 csc2? + 6

What will be an ideal response?


8 csc2? - 6 cot2? = 2 csc2? + 6 csc2? - 6 cot2? = 2 csc2? + 6 (csc2? - cot2?) = 2 csc2? + 6

Mathematics

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Find the area of the specified region.Inside the three-leaved rose r = 8 cos 3?

A. 32?
B. 8?
C. 16?
D. ?

Mathematics

Find the grade point average for the following student. Assume A = 4, B = 3, C = 2, D = 1, and F = 0. Round answer to the nearest tenth.

A. 3.8 B. 11.3 C. 3.0 D. 3.6

Mathematics

Decide whether or not the radical expression represents a real number.

A. Yes B. No

Mathematics

The lengths of the sides of a triangle are given. Determine if the triangle is a right triangle. If it is, identify the hypotenuse.28, 96, 100

A. right triangle; 96 B. right triangle; 28 C. right triangle; 100 D. not a right triangle

Mathematics