Find the exact value. If any are not defined, write undefined.sin 450°
A. 0
B. 1
C. Undefined
D. 
Answer: B
Mathematics
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Give a geometric description of the set of points whose coordinates satisfy the given conditions.x = -6, z = 7
A. All points in the x-z plane B. The point (-6, 7) C. The line through the point (-6, 7, 0) and parallel to the z-axis D. The line through the point (-6, 0, 7) and parallel to the y-axis
Mathematics
Find the quotient. Simplify.(-12) ÷ (-1)
A. -1 B. 12 C. 1 D. -12
Mathematics
Provide an appropriate response.Find the value of cot ? if csc ? = - 
and given that the terminal side of ? lies in Quadrant III.
A. - 
B. - 
C. - 
D. 
Mathematics
Find the unknown length in the right triangle. Round to the nearest thousandth, if necessary.
A. 178.76 cm B. 13.370 cm C. 18.6 cm D. 4.313 cm
Mathematics