Evaluate the indicated trigonometric function of the acute angle ?.If ? is an acute angle of a right triangle and if tan ? = 
, then find the value of sin ?.
A. 
B. 
C. 
D. 
Answer: D
Mathematics
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Provide an appropriate response.Factor: x2 + 4x - 12
A. (x + 2)(x - 6) B. (x + 4)(x - 3) C. (x - 2)(x + 6) D. 4(x2 + x - 3)
Mathematics
Find the exact value under the given conditions.sin ? = 
, 
< ? < ?; cos ? = 
, 0 < ? < 
Find sin (? - ?).
A. - 
B. 
C. 
D. 
Mathematics
Use the prime factorization method to find the LCM of the given numbers.56 and 96
A. 224 B. 168 C. 1344 D. 672
Mathematics
Find the equation in standard form of the parabola described.The focus has coordinates (0, 6), and the equation of the directrix is y = -6.
A. x2 = -24y B. x2 = 24y C. y2 = 6x D. y2 = 24x
Mathematics