Answer:
True
Step-by-step explanation:
In mathematics, a conic section (or just conic) is a curve obtained by intersecting a cone (more precisely, a right circular conical surface) with a plane. The point line and pair of intersecting lines are special types of conic sections.
Answer:
D' = ( -3, -2)
Step-by-step explanation:
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B) 29
Because 20^2+21^2=c^2