Use the definition or identities to find the exact value of the indicated trigonometric function of the acute angle ?.cos ? = 
Find sin ? and tan ?.
What will be an ideal response?
sin ? = 
, tan ? = 
Mathematics
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Set up a definite integral that gives the arc length of the given curve.x = 4t, y = t3, 0 ? t ? 1
A. 
B. 
C. 
D. 
Mathematics
Graph the function. Determine the symmetry, if any, of the function.y = -2
A. Symmetric about the x-axis
B. Symmetric about the x-axis
C. No symmetry
D. No symmetry
Mathematics
Find the values of the variables.
= 
A. m = -11, n = 5, x = -7 B. m = -5, n = 11, x = 0 C. m = 11, n = -5, x = 7 D. m = 7, n = -1, x = 7
Mathematics
Write a word name for the number in the sentence.One ton is equal to 907.18 kilograms.
A. Nine hundred seventy and eighteen thousandths B. Nine hundred seven and eighteen thousandths C. Nine hundred seventy and eighteen hundredths D. Nine hundred seven and eighteen hundredths
Mathematics