The point P(x, y) on the unit circle that corresponds to a real number t is given. Find the values of the indicated trigonometric function at t.
?Find sin t.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Find the slope of the polar curve at the indicated point.r = 2 cos 3?, ? = 
A. - 
B. 
C. -
D. 
Mathematics
Draw the given angle.70°
A. 
B. 
C. 
D. 
Mathematics
Write the numeral as a Roman numeral.503,303
A. 
MMCCCIII
B. 
MMCCCXIII
C. 
MMMCCCIII
D. 
MMCCIII
Mathematics
Solve the variation problem.The intensity I of light varies inversely as the square of the distance D from the source. If the intensity of illumination on a screen 5 ft from a light is 2 foot-candles, find the intensity on a screen 20 ft from the light.
A. 1
foot-candles
B. 
foot-candle
C. 2 foot-candles
D. 
foot-candle
Mathematics