Use even and odd properties of the trigonometric functions to find the exact value of the expression.sec (-?)
A. -1
B. undefined
C. 1
D. 0
Answer: A
Mathematics
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Write the number in standard notation.8.882 x 104
A. 88,820 B. 355.28 C. 8882 D. 888,200
Mathematics
Provide an appropriate response.Define f(0,0) in a way that extends f(x, y) = 
to be continuous at the origin.
A. No definition makes f(x, y) continuous at the origin. B. f(0, 0) = 1 C. f(0, 0) = 2 D. f(0, 0) = 0
Mathematics
Classify the angle as acute, right, obtuse, or straight.
A. Acute B. Obtuse C. Right D. Straight
Mathematics
Find sec? , and csc? given that cot? =  figure 1.png)
and sec? > 0.
 figure 2.png)
Mathematics