Use the graph to estimate any solutions to the given equation on the interval 
cos2x = 
A. 
, 
, 
, 
B. 
, ? , 
C. 
, 
D. 0, ?
Answer: A
Mathematics
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Perform the operation and write the result in standard form.
?
?
A. 
B. 
C. 
D. 
E. 
Mathematics
Provide an appropriate response.Find the value of the cos 265°.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Provide an appropriate response.Name the proportional sides in these similar triangles.
A. 
= 
= 
B. 
= 
= 
C. 
= 
= 
D. 
= 
= 
Mathematics
Factor the expression completely.yz3 + 8y
A. y(z - 2)(z2 + 2z + 4) B. y(z + 2)(z2 - 2z + 4) C. (yz + 2)(z2 - 2z + 4y) D. y(z + 2)(z2 + 4)
Mathematics