Page 51 - Kertas Percubaan PT3 MRSM Matematik

TERHAD

9 (a)(i) ( 54 or equivalent K1

169.71 N1

Final answer correctly rounded off to at least 2 d.p.

(ii)(a)
N1

Note: Accept solid line

(ii)(b) A straight line N1

(b) 2 2 or 2 5 4 seen P1

5 4 2 2 K1K1
2 2 5 4

[Note: K1 for changing reciprocal, K1 for all correct
factorization]
11
2
2 N1

(c) K/D J C H

L 4 cm

G
E/A 4 cm F 2 cm B 2 cm

Correct shape with square EFJK and FGHJ. K1

All solid lines except dotted line CB.

EF=EK=KJ=JF=JH=HG=GF=4 cm, FB=GB=JC=CH=2 cm K1

and dotted line CB is seen

Measurements correct to 0.2 cm and all angles of square= 90° N1
0.1°

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