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1.3.3 Coordinate geometry in the (x, y) plane

If PPP lies on a circle with centre CCC and radius rrr, what relationship holds?

A

CP=rCP=rCP=r.

B

There are no real points satisfying the equation.

C

(x+52)2+(y−1)2=334\left(x+\frac{5}{2}\right)^2+(y-1)^2=\frac{33}{4}(x+25​)2+(y−1)2=433​.

D

The circle (x+4)2+(y−7)2=36(x+4)^2+(y-7)^2=36(x+4)2+(y−7)2=36 has centre (−4,7)\boxed{(-4,7)}(−4,7)​.

1.3.3 Coordinate geometry in the (x, y) plane Flashcards

  1. A Level
  2. /Maths
  3. /1.3.3 Coordinate geometry in the (x, y) plane

Flashcards for WJEC A Level Maths 1.3.3 Coordinate geometry in the (x, y) plane, covering the key formulae, methods and definitions you need to recall for AS Unit 1, AS Unit 2, A2 Unit 3 and A2 Unit 4. 20 cards, matched to the WJEC A Level Maths (1300QS) specification. Recall questions account for roughly 50% of marks at A Level Maths, so these target the marks you can secure before the paper starts.