Use the fact that the trigonometric functions are periodic to find the exact value of the expression. Do not use a calculator.tan 540°
A. 
B. -1
C. 0
D. undefined
Answer: C
Mathematics
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Multiply.0.01 × 7334.90
A. 7334.90 B. 733.49 C. 7.3349 D. 73.349
Mathematics
Simplify the expression. Write the answer using positive exponents.(xy)-8
A. 
B. -x8y8
C. -8xy
D. 
Mathematics
Identify all intercepts of 
.
A. x-intercept: none; y-intercept: none
B. x-intercept: 
; y-intercept: none
C. x-intercept: (-2, 0); y-intercept: (0, -2)
D. x-intercepts: (-5, 0), (-1,0), (1, 0); y-intercept: (0, -2)
E. x-intercept: (0, 0); y-intercept: (0, 0)
Mathematics
Multiply.(46)(69)
A. 3274 B. 3174 C. 3164 D. 3184
Mathematics