Verify the identity.cot2 x = (csc x - 1)(csc x + 1)
What will be an ideal response?
cot2 x = csc2 x - 1 = (csc x - 1)(csc x + 1).
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Provide an appropriate response.Find the left most point on the cardioid 
What will be an ideal response?
Using only a compass and straightedge find point P on AB so that AP = 2PB.
__________________________________ A B
Solve the problem.The aspect ratio (length to width) of an LCD computer monitor is 5 : 4. The LCD monitor of a Toshiba laptop computer has a perimeter of 32.4 inches. What is the diagonal measure of the screen. Round your answer to the nearest tenth of an inch?
A. 16.2 in. B. 11.5 in. C. 132.8 in. D. 4.0 in.
In the figure below, a = 6, c = 18 and d = 14. Use this information to solve the parallelogram for b. The diagonals of the parallelogram are represented by c and d. Round answer to two decimal places.
A) 6.79
B) 12.92
C) 14.97
D) 11.39
E) 10.88