Find the area A of a triangle with base b and altitude h.b = 8 in., h = 16 in.

A. 64 in.2
B. 24 in.2
C. 256 in.2
D. 128 in.2


Answer: A

Mathematics

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Evaluate the expressing using a unit circle or state that the quantity is undefined. All angles are in radians.tan 

A. - 
B.
C. - 
D.

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Determine whether the statement is true or false.The greatest common factor of two relatively prime numbers is always 1.

A. True B. False

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Find the first term and the common difference.791, 784, 777, 770, . . .

A. a1 = 791, d = 791 B. a1 = 791, d = -791 C. a1 = 791, d = 7 D. a1 = 791, d = -7

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Without graphing the function, determine its amplitude or period as requested.y =  cos (- x)Find the amplitude.

A.
B.
C.
D.

Mathematics