An equation with a restriction on x is given. This is the equation of the terminal side of an angle ? in standard position. Sketch the smallest positive such angle ?, and use your sketch to find the values of the indicated trigonometric functions. Rationalize denominators when applicable.8x + y = 0 , x ? 0
Find tan ? and sec ?.
A. tan ? = - 
; sec ? = - 
B. tan ? = -8; sec ? = 
C. tan ? = -8; sec ? = - 
D. tan ? = - 
; sec ? = -8
Answer: C
Mathematics
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Identify the property illustrated by the statement.(7 ? 5) ? 2 = 7 ? (5 ? 2)
A. Associative B. Commutative C. Distributive D. Identity E. Inverse
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Perform the indicated operation. Write the answer in simplest form. If the answer is an improper fraction, write it as a mixed number.-31
+ 10
A. - 20
B. 20
C. 20
D. - 20
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Solve the triangle.A = 48°, a = 32, b = 27
A. B = 38.8°, C = 93.2°, 
B. B = 38.8°, C = 93.2°, 
C. B = 38.8°, C = 113.2°, 
D. Cannot be solved
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Factor completely. If the polynomial is prime, say so.x2 + 43x + 44
A. (x - 11)(x + 4) B. (x + 44)(x - 1) C. Prime D. (x + 11)(x - 4)
Mathematics