Describe the graph of the polar equation. 9r cos ? + r sin ? = 6
A. Vertical line passing through (9, 0)
B. Parabola with vertex (9, 6) opening upward
C. Line with slope 6 and y-intercept (0, 9)
D. Line with slope -9 and y-intercept (0, 6)
Answer: D
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Find all values of x in the interval [0°, 360°) that satisfy the equation. Round approximate answers to the nearest tenth of a degree.sin x = 4 cos x
A. { 14.0°, 346.0°} B. { 76.0°, 256.0°} C. { 76.0°, 284.0°} D. { 14.0°, 194.0°}
Classify the following as either a pair of equivalent equations or a pair of equivalent expressions.6x - 8 = 7, 6x = 15
A. Equivalent equations B. Equivalent expressions
Find the area of the square. 
A. 32 sq mi B. 64 sq mi C. 67 sq mi D. 60 sq mi
Answer the following statement(s) true (T) or false (F)
1. If two triangles are congruent, then there are exactly three pairs congruent parts—the corresponding angle pairs. 2. In ?ABC, if then ?BAC ? ?ACB. 3. If AB , ? XY, BC ? YZ and ?ABC ? ?XYZ then ?ABC ? ?XYZ 4. In ?ABC, ?ABC ? ?CBA by corresponding parts (C.P.) 5. If PQ bisects AB,then AP ? BP.