Suppose ? is an angle in standard position. Given either a point on the terminal side of ? or an equation of the terminal side of ?, give the exact value of the indicated trigonometric function(s). (15, 20); find sin ?.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Provide an appropriate response.Find 8.5% of 0.3.
A. 0.255 B. 0.0255 C. 0.353 D. 3.529
Mathematics
Identify the equation as a parabola, circle, ellipse, or hyperbola.(x - 7)2 = 9 - y2
A. Ellipse B. Parabola C. Hyperbola D. Circle
Mathematics
Evaluate.73 - 6 ? 5 ? 2
A. 60 B. 86 C. 670 D. 13
Mathematics
Find the indicated roots. Write the answer in a + bi form.Cube roots of 8i
A. 2i, 
+ i, - 
+ i
B. 2i, 
- i, - 
- i
C. -2i, - 
- i, 
- i
D. -2i, 
+ i, - 
+ i
Mathematics