Use the information given about the angle ? to find the exact value of the indicated trigonometric function.cos ? = , csc ? > 0Find sin .

A.
B.
C.
D.


Answer: A

Mathematics

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List the elements in the set .Let U = {q, r, s, t, u, v, w, x, y, z} A = {q, s, u, w, y} B = {q, s, y, z} C = {v, w, x, y, z}.  (A ? B') ? (B ? A')

A. {u, w, z} B. {q, s, y} C. {q, s, u, w, y, z} D. {u, w, y, z}

Mathematics

Write the decimal in words.-0.194

A. one hundred ninety}) 4,four({1,one-four millionths B. one hundred ninety}) 4,four({1,one-four hundredths C. one and ninety}) 4,four({1,one-four hundredths D. one hundred ninety}) 4,four({1,one-four thousandths

Mathematics

Solve the equation.  = 5.1

A.  5.1, -5.1 B. 2601 C. -5.1 D. 5.1

Mathematics

Find the missing factor or exponent(s).(x10)? = x20 

A. 18 B. 10 C. 2 D. 20

Mathematics