Use the fundamental identities to simplify the expression.
+ sec ? cos ?
A. tan2?
B. csc2?
C. sec2?
D. 1
Answer: C
Mathematics
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Solve the inequality and graph the solution on the real number line.
?
?
A. 
B.
C.
D.
E.
Mathematics
Provide an appropriate response.Is
dx = - 
+ C?
A. No B. Yes
Mathematics
With respect to angle B, find the side adjacent and the hypotenuse.
a. a, c
b. c, b
c. b, c
d. b, a
e. c, a
Mathematics
A formula is given along with the values of all but one of the variables in the formula. Find the value of the variable not given. Round to the nearest hundredth where necessary.V = 
?r3; r = 4, ? = 3.14
A. V = 85.33 B. V = 66.99 C. V = 267.95 D. V = 803.85
Mathematics