81 P5.AN.JM.17083220
Level 1
In the figure, ABC is an equilateral triangle and ∠BCD = 80°. Find ∠z.
2 m
Equilateral triangle Angles at a point
82 P5.AN.JM.17083120
Level 1
The figure shows an equilateral triangle. What is the value of ∠p?
2 m
Equilateral triangle Angles at a point
83 P5.AN.JM.17083116
Level 2
In the figure, ABC is a triangle. AD = DC, ∠BDC = 118°. Find ∠q.
2 m
Isosceles triangle Angles at a point
84 P5.PA.JM.17083157
Level 3
What is the difference in the number of squares and triangles in Pattern 45?
3 m
Equal intervals Square Triangle
85 P5.AN.NK.23041249
Level 2
The figure is made up of ten identical isosceles triangles. O is the centre of the figure. Find ∠OJK.
2 m
Isosceles triangle Angles at a point
86 P5.AP.JM.17083217
Level 2
The figure shows a rectangle and two triangles. Find the shaded area.
2 m
Rectangle Triangle Triangle common height Composite figure area
87 P5.AN.NK.23041248
Leve 2
The diagram is not drawn to scale. Given that RST and QSP are straight lines and QRS is an isosceles triangle, find ∠a.
2 m
Isosceles triangle Vertically opposite angles Angles sum of triangle Angles at a point
88 P5.AP.JM.17083218
Level 2
In the figure not drawn to scale, the area of Triangle X is 35 of the area of Triangle Y. Given that the area of Triangle ABC is 72 cm2, Find the area of Triangle Y.
2 m
Triangle Composite figure area Fraction to units Units method
89 P5.AP.JM.17083188
Level 2
John cuts the shaded part out from a triangular cardboard as shown. What is the area of the cardboard left?
2 m
Triangle Composite figure area
90 P5.AP.JM.17083207
Level 2
ABCD is a square. What is the area of the shaded part?
2 m
Square Triangle Composite figure area

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