Write the expression in terms of sine and cosine, and simplify so that no quotients appear in the final expression.tan2? csc2?
A. sec2?
B. cos3?
C. tan2?
D. sin ?
Answer: A
Mathematics
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Find the values of x for which the equation is true.
- 5 = 7
A. -12 B. 12 C. 2, -2 D. 12, -12
Mathematics
Provide an appropriate response.Identify whether the slope is positive, negative, zero, or undefined.
A. Zero B. Undefined C. Negative D. Positive
Mathematics
Find the vertex, focus, and directrix of the parabola with the given equation.y2 - 14y - 4x + 61 = 0
A. vertex: (3, 7) focus: (2, 7) directrix: x = 4 B. vertex: (7, 3) focus: (7, 4) directrix: y = 2 C. vertex: (7, 3) focus: (7, 2) directrix: y = 4 D. vertex: (3, 7) focus: (4, 7) directrix: x = 2
Mathematics
Simplify and reduce to lowest terms.
- 
A. x + 3
B. 
C. 
D. 
Mathematics