Evaluate without using a calculator by using ratios in a reference triangle.cot 
A. - 
B. - 
C. -1
D. - 
Answer: C
Mathematics
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Solve the equation by the Square Root Method.x2 = 7
A. {
}
B. {7, -7}
C. no real solution
D. {
, -
}
Mathematics
Find the x- and y-intercepts of the graph of the given equation, if they exist. Then graph the equation.y = -6 - 8x
A. x: 
; y: -6
B. x: - 
; y: -6
C. x: -6; y: 
D. x: -6; y: - 
Mathematics
Write the equation in logarithmic form.63 = 216
A. log2166 = 3 B. log63 = 216 C. log3216 = 6 D. log6216 = 3
Mathematics
Solve the system of equations by graphing.
A. 
B. 
C. 
D. 
E. 
Mathematics