Solve the trigonometric equation in the interval [0, 2?) by first squaring both sides.tan x = 1 - sec x

A.
B.
C. ?
D. {0}


Answer: D

Mathematics

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Let M denote the midpoint of the line segment joining (4, 3) and (11, 6).  Find the distance from M to the point (-6, -5).  Round the answer to the nearest tenth. ?

A. 16.7 B. 16.1 C. 16.5 D. 15.9 E. 16.2

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The pH of a solution is 1.3. What is the pOH of the solution?

A. 1.3 B. 12.7 C. 0.11 D. 13.3

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Find the exact value of the expression or state that it does not exist.csc 

A.
B.
C. 2
D.

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Perform the indicated operations and write the result in standard form.

A. -7 - i
B. -7 - i
C. 7 + i
D. -7 + i

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