11 P5.AN.JM.170831167
Level 2
In the figure, AB and CD are straight lines. The sum of two angles is the same as ∠e. Which are the two angles? Give the answers in letters. (Eg a, b)
2 m
Right angle Angles on a straight line Vertically opposite angles
12 P5.AN.JM.17083209
Level 2
The figure is made up of straight lines. Given that ∠a is twice that of ∠b, find
  1. ∠a
  2. ∠b
  3. ∠c
2 m
Angles on a straight line Vertically opposite angles Times as many
13 P5.AN.JM.17083213
Level 2
Find the sum of ∠a + ∠b + ∠c + ∠d.
2 m
Vertically opposite angles Angles sum of triangle
14 P5.AN.JM.17083210
Level 2
In the figure, QRVX, TSVW and PRSU are three straight lines. Find the value of ∠a + ∠b + ∠c + ∠d + ∠e + ∠f.
2 m
Vertically opposite angles Angles sum of triangle
15 P5.AN.JM.17083203
Level 2
The figure consists of a right-angled triangle PQR and an equilateral triangle RST. PRS and QRT are straight lines. Find ∠w.
2 m
Equilateral triangle Vertically opposite angles Angles sum of triangle

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