Find the product. Simplify before performing the multiplication.
? 
A. 
B. 
C. 
D. 
Answer: D
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Factor.9y2 + 18y + 8
A. (3y - 2)(3y - 4) B. 9y2 + 18y + 8 C. (3y + 2)(3y + 4) D. (9y + 2)(y + 4)
Solve the right triangle. If two sides are given, give angles in degrees and minutes.
A = 11° 14', c = 247 ftRound side lengths to two decimal places.
A. B = 79° 45'; a = 48.12 ft; b = 238.27 ft B. B = 78° 46'; a = 48.12 ft; b = 242.27 ft C. B = 78° 45'; a = 51.32 ft; b = 243.47 ft D. B = 78° 46'; a = 47.55 ft ; b = 241.38 ft
Draw the angle in standard position and state the quadrant in which it lies.660°
A. quadrant IV
B. quadrant II
C. quadrant I
D. quadrant II
In the problem, P = (x, y) is the point on the unit circle that corresponds to the real number t. Find the exact value of the indicated trigonometric function of t.
?Find cos t.
A. - 
B. - 
C. - 
D. 