151 P6.AN.RA.17081608
Level 1 PSLE
In the figure, LOP and MON are straight lines. ∠LPN = 55°, ∠PLM = 114° and ∠MNP = 90°. Find ∠LMN.
2 m
Right angle Vertically opposite angles Angles sum of triangle
152 P4.GE.JM.17092638
Level 2
The figure is made up of equilateral triangles. What is the least number of triangles should be shaded to form a symmetry with the dotted line?
2 m
Symmetry Equilateral triangle Min-max
153 P5.AP.JM.17083124
Level 1
What is the area of the triangle?
2 m
Right-angled triangle
154 P6.AN.NK.21060908
Level 2 PSLE
In the figure ABCD is a square, AB = BE and ∠BAE = 75°. Find ∠BCE.
2 m
Right angle Square Isosceles triangle Angles sum of triangle
155 P6.AP.TL.17090719
Level 2
The perimeter of the triangle WXY is 30 cm. Given that YW = 13 cm, WX = 12 cm, RY = PY and PX = QX, find the radius of the circle.
2 m
Triangle Circle Sets Units & parts & boxes Substitution
156 P5.AP.JM.17083136
Level 2
In the figure, what is the area of Triangle ABC?
2 m
Right-angled triangle
157 P6.AN.JC.23100201
Level 2 PSLE
ABC is an equilateral triangle. BCD is a straight line. Find ∠CDE.
2 m
Equilateral triangle Angles on a straight line Angles sum of triangle
158 P5.AP.JM.17083143
Level 2
Triangle ABC is a right-angled triangle. Find the length of BD.
2 m
Right-angled triangle
159 P4.GE.JM.17092617
Level 2
The figure is made up of a right-angled triangle and a rectangle. How many pairs of perpendicular lines are there in the figure?
2 m
Rectangle Perpendicular & parallel lines Right-angled triangle
160 P4.AP.JM.17100153
Level 2
Find the perimeter of the figure.
2 m
Rectangle Triangle Composite figure perimeter

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