Simplify.(7 + 5)[4 + (7 + 6)]
A. 64
B. 204
C. 1610
D. 595
Answer: B
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Determine the quadrant(s) in which (x, y) is located so that the condition(s) is (are) satisfied. ? y< -6 ?
A. Quadrant II or IV B. Quadrant III or IV C. Quadrant IV D. Quadrant I E. Quadrant II
Use the basic trigonometric identities and the given information to find the exact values of the remaining trigonometric functions.sin ? = 
and cos ? = - 
A. sin ? = 
cos ? = - 
tan ? = - 
csc ? = - 
sec ? = 
cot ? = - 
B. sin ? = 
cos ? = - 
tan ? = - 
csc ? = - 
sec ? = 
cot ? = - 
C. sin ? = 
cos ? = - 
tan ? = - 
csc ? = 
sec ? = - 
cot ? = - 
D. sin ? = 
cos ? = - 
tan ? = - 
csc ? = 
sec ? = - 
cot ? = - 
Find all values of ? in [0°, 360°) that satisfy the equation.cot ? = 1
A. {45°, 315°} B. {135°, 225°} C. {225°, 315°} D. {45°, 225°}
Solve the inequality. Express your answer in set notation.x2 > 1
A. {x| -1 ? x ? 1} B. {x| x ? -1 or x ? 1} C. {x| x < -1 or x ? 1} D. {x| x < -1 or x > 1}