Find the value of the indicated trigonometric function of the angle ? in the figure. Give an exact answer with a rational denominator.Find sec ?.

A.
B.
C.
D.


Answer: C

Mathematics

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Evaluate the expression.(-4)-1

A. -4 
B. - 
C.
D. 4 

Mathematics

Multiply.8(-3)

A. -48 B. -24 C. 24 D. -14

Mathematics

Write the sum without using sigma notation.

Mathematics

Solve the problem.If an object is dropped off of a tower, the velocity, V, of the object after t seconds can be obtained by multiplying t by 32 and adding 10 to the result. Express V as a linear function of t.

A. V(t) = 32 + 10t
B. V(t) = 42t
C. V(t) = 32t + 10
D. V(t) = 

Mathematics