Solve the equation on the interval 0 ? ? < 2?.5
sin ? + 4 = -1
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Graph the ellipse, centered at the origin, satisfying the conditions.Eccentricity 
, vertices (±4, 0)
A. 
B. 
C. 
D. 
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Simplify the expression.
÷ 
- 
A. 
B. 
C. 
D. 
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Use the fundamental identities to simplify the expression.
A. cos3? B. sin ? C. sec2? D. tan2?
Mathematics
Graph the inequality on the number line.x ? -5
A. 
B. 
C. 
D. 
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