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1 of 5
Higher
Non-calculator
G3 Angle facts
Question 1 · 4 marks
Spec and skills
Paper scope: Paper 1: non-calculator practice
Spec G3
Original practice question
Answer and supported method checks
The diagram shows a straight line
E
F
EF
E
F
crossing the lines
A
B
AB
A
B
and
C
D
CD
C
D
at
G
G
G
and
H
H
H
.
A
B
C
D
G
H
(
5
x
−
20
)
∘
(5x - 20)^\circ
(
5
x
−
20
)
∘
(
3
x
+
8
)
∘
(3x + 8)^\circ
(
3
x
+
8
)
∘
(
2
x
+
30
)
∘
(2x + 30)^\circ
(
2
x
+
30
)
∘
E
F
Diagram NOT accurately drawn
Is
A
B
AB
A
B
parallel to
C
D
CD
C
D
?
You must show how you get your answer.
AB is not parallel to CD
AB is parallel to CD