A point on the terminal side of an angle ? is given. Find the exact value of the indicated trigonometric function of ?.(-4, 3)Find cos ?.
A. - 
B. 
C. - 
D. 
Answer: C
Mathematics
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Find the total area of the region between the curve and the x-axis.y = 2x - x2; 0 ? x ? 2
A. 
B. 
C. 
D. 
Mathematics
Use a calculator to find the approximate value of the composition. Round answers to four decimal places. The expression may be undefined.tan (arcsin (2))
A. 0.8944 B. 0 C. -0.8172 D. Undefined
Mathematics
Choose the most reasonable metric length unit. Choose from km, m, cm, and mm.The book is 24 
long.
A. cm B. mm C. km D. m
Mathematics
Find the sum.-458 + 324
A. 782 B. -782 C. 134 D. -134
Mathematics