Use your calculator to find sin ? and cos ? if the point  is on the terminal side of ?.

sin ? = __________

cos ? = __________

What will be an ideal response?


0.8; 0.6

Mathematics

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Graph the function.f(t) = cos    

A.

B.

C.

D.

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Factor completely.49x2 - 70xy + 25y2

A. (7x + 5y)2 B. Prime C. (7x - 5y)2 D. (7x - 5y)(7x + 5y)

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Sketch the graph of the piecewise defined function. ? ?

A.
B. ?
C. ?
D. ?
E. ?

Mathematics

Perform the indicated operation and write the answer in lowest terms. - 

A.  
B.
C.  
D.  

Mathematics