Figures in the Coordinate Plane (Sec 9-1) — Unit test Answers
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is tangent to circle P at point Q.
A
37°B
53°C
90°D
97°22
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Points D, E, and F are on circle C and EF ≅ DF.
A
14°B
19°C
26°D
38°23
Line EF is tangent to circle G at point A.
A
90°B
95°C
190°D
195°24
On a coordinate plane, a parabola opens to the left. It has a vertex at (0, 0), a focus at (negative 2, 0), and a directrix at x = 2.
A
y2 = –2xB
y2 = –8xC
x2 = –2yD
x2 = –8yDid you find these answers helpful?
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