Use Fundamental Identities and/or the Complementary Angle Theorem to find the exact value of the expression. Do not use a calculator.tan 70° - 
A. 70
B. 1
C. 0
D. undefined
Answer: C
Mathematics
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Find the square root.
A. Not a real number B. 8 C. 32 D. 9
Mathematics
Find the median.5, 1, 26, 10, 21, 45, 36, 34
A. 26 B. 22.5 C. 21 D. 23.5
Mathematics
Simplify.37 + (-73) - 18 - (-61) + (-10)
A. 17 B. -125 C. -3 D. -105
Mathematics
Use a proportion to solve the problem.The ratio of the width to the length of a picture frame is 8 to 13. If the width of the frame is 15 inches, what is its length?
A. 28 inches B. 24.375 inches C. 9.2 inches D. 23 inches
Mathematics