Find the exact value of the expression if ? = 30°. Do not use a calculator.g(?) = cos ?Find g(2?).
A. 
B. 
C. 
D. 1
Answer: C
Mathematics
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Multiply.(4x2 - 5y3)2
A. 16x4 + 25y6 B. 16x4 - 40x2y3 + 25y6 C. 16x4 - 20x2y3 + 25y6 D. 16x4 - 40x2y3 - 25y3
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Name the highlighted angle using the three-letter form of identification.
A. ?BRG or ?GRB B. ?LRF or ?FRL C. ?GRF or ?FRG D. ?R
Mathematics
Provide an appropriate response.A student argues that the best choice for the logarithmic base to be used in solving 8x = 76 is 8. What is wrong with this thinking?
What will be an ideal response?
Mathematics
Solve the problem.What is the minimum product of two numbers whose difference is 84?
A. -1764 B. -42 C. -3528 D. -21
Mathematics