Geometry:Maths 08 | Course :12th | Pages:05
Questions and Answers Practices Quiz
Questions 1
Questions 2 Geometry:Maths 08
ANSWERS 3 Geometry:Maths 08
Mathematics P2/Wiskunde V2 18 DBE/November 2022
NSC/NSS – Marking Guidelines/Nasienriglyne
QUESTION/VRAAG 8
8.1
2
1
64°
O 1 N
2
S 1 2
1
2
R
P
8.1.1 P̂ 116 [opp s of cyclic quad/teenoorst. e van kvh] SR
(2)
8.1.2 M̂1 64 90 [ in semi-circle/ in halwe sirkel] R
M̂1 26 S
(2)
8.1.3 Ô1 52 [ at centre = 2 x at circumference/midpts. S R
= 2 x omtreks. ]
(2)
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ANSWERS
Mathematics P2/Wiskunde V2
419 Geometry:Maths
DBE/November 2022 08
NSC/NSS – Marking Guidelines/Nasienriglyne
8.2
A
D
H
F
C
8.2.1 Midpt theorem/Midpt. Stelling R
(1)
OR/OF
Converse prop intercept theorem R
(1)
8.2.2 BG = 2DE or 6x – 2 [Midpt theorem/Midpt. stelling] S R
BG = 6x – 2
S R
GH FC
[line || one side of OR
BG BF
prop theorem; FG || CH /
lyn || een sy v. ]
x 1 1
equation into x
6x 2 4
4x + 4 = 6x – 2
2x = 6
x=3 answer
(6)
OR/OF
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ANSWERS 5 Geometry:Maths 08
Mathematics P2/Wiskunde V2 20 DBE/November 2022
NSC/NSS – Marking Guidelines/Nasienriglyne
BF BG
= [line || one side of OR prop theorem; FG || CH /
FC GH S R
lyn || een sy v. ]
AE DE
= [ADE ||| ABG]
AG BG
S R
BG = 4x + 4
1 3x 1
=
2 4x 4 equation into x
4x + 4 = 6x – 2
x = 3
answer
(6)
[13]
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