Use identities to find the exact value of the indicated trigonometric function of the acute angle ?.sin ? = 
, cos ? = 
Find sec ?.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Provide an appropriate response.Use the FOIL method to find the product: (x + 6)(x + 5)
A. x2 + 30x + 30 B. x2 + x + 30 C. x2 + 11x + 30 D. x2 + 11x + 11
Mathematics
Multiply.(x2 - 4x - 5)(3x2 + 2x - 2)
A. 3x4 - 12x3 - 25x2 - 2x + 10 B. 3x4 - 10x3 - 23x2 - 2x + 10 C. 3x4 - 10x3 - 25x2 - 2x + 10 D. 3x4 - 12x3 - 23x2 - 2x + 10
Mathematics
Use a formula to solve the problem.What is the perimeter of a rectangle of length 20 ft and width 9 ft?
A. 49 ft B. 29 ft C. 58 ft D. 116 ft
Mathematics
Fill in the table to solve the problem.
A. miles driven: 683; miles per gallon: 9698.6 B. miles driven: 106,741; miles per gallon: 48.1 C. miles driven: 683; miles per gallon: 48.1 D. miles driven: 106,741; miles per gallon: 7517
Mathematics