A right triangle with acute angle ? is given. Evaluate the indicated trigonometric function of the acute angle ?.Find sin ?.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Provide an appropriate response.True or false? The principal fifth root of -243 is 3.
A. True B. False
Mathematics
Solve and graph.7x - 10 < -31 and -9 - 4x > -13
A. (-?, 1)
B. (-?, -3)
C. (-?, -3) ? (1, ?)
D. (-3, 1)
Mathematics
Solve.The weight of a box is 7.651 kilograms. Write this decimal in words.
A. seven and six hundred fifty-one thousandths B. seven and six hundred fifty-one millionths C. seven and six hundred fifty-one tenths D. seven and six hundred fifty-one hundredths
Mathematics
Simplify the radical expression. Assume that all variables represent positive real numbers.
? 
A. 
B. x
C. x
D. 
Mathematics