Everything Maths Grade 10

d)Write down the value of the ratio:

area△OAB

area△OM N

.

e)Write down the coordinates ofPsuch thatOAP Bis a parallelogram.

47.A(6;4); B(8; 2); C(3;a)andD(b;c)are points on the Cartesian plane. Determine the value of:

a)aifA,BandCare collinear.

b)bandcifBis the mid-point ofAandD.

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1.2GDR 2.2GDS 3.2GDT 4a.2GDV 4b.2GDW 4c.2GDX

4d.2GDY 5.2GDZ 6.2GF2 7.2GF3 8.2GF4 9.2GF5

10.2GF6 11.2GF7 12.2GF8 13.2GF9 14.2GFB 15.2GFC

16.2GFD 17.2GFF 18.2GFG 19.2GFH 20.2GFJ 21.2GFK

22.2GFM 23.2GFN 24.2GFP 25.2GFQ 26.2GFR 27.2GFS

28.2GFT 29.2GFV 30.2GFW 31.2GFX 32.2GFY 33.2GFZ

34.2GG2 35.2GG3 36.2GG4 37.2GG5 38.2GG6 39.2GG7

40.2GG8 41.2GG9 42.2GGB 43.2GGC 44.2GGD 45.2GGF

46.2GGG 47.2GGH

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Chapter 8. Analytical geometry 327