Level 1
In the figure, WXZ is an equilateral triangle and WZY is a straight line. ∠YXZ = 34°. Find ∠WYX.
1 m
Level 1
The figure shows an isosceles triangle XYZ. Given ∠XZY = 61°, find ∠XYZ.
1 m
Level 3
In the figure, ABCD and BPQR are two rhombuses. If ∠PQR = 114° and ∠ADC = 96°, calculate
  1. ∠QPR
  2. ∠QCB
  3. ∠RSC
5 m
Level 3
In the figure, JKL is parallel to XYZ and the line XL cuts ∠KXZ into half. Given that LX and KY are straight lines, ∠JKX = 45°, ∠XYN = 42.5° and ∠KNL = 115°, find
  1. ∠a
  2. ∠c
  3. ∠b
5 m
Level 1
ABCD is a parallelogram and CDE is an isosceles triangle. Find ∠ADC.
1 m
Level 2
ABC is an equilateral triangle and BCD is an isosceles triangle. DB = DC. Find ∠BDC.
2 m
Level 2
The figure shows a right-angled triangle RST. Given that ∠PQR = 73°, what is the value of ∠QRS?
2 m
Level 1
ACDF is a rectangle where ABEF and BCDE are identical squares. Given that ∠FCD = 65°, find ∠BFC.
2 m
Level 1
The diagram is a kite, find the value of ∠y.
2 m
Level 2
∠f = 20°. What is the value of the sum of angles a, b, c, d and e?
2 m
Level 2
In the figure, find ∠y.
2 m
Level 2
In the diagram, ABC and BDE are isosceles triangle . AB = AC and BD = DE. AFD is a triangle. Find ∠AFD.
2 m
Level 2
The figure is made up of two triangle , WXZ and WYZ. WX = XZ. ∠WZX = 61°, ∠XZY = 50° and ∠WYZ = 35° Find ∠XWY.
2 m
Level 2
Find the sum of ∠a + ∠b + ∠c + ∠d.
2 m
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
Level 2
In the figure, PQRS is a square. QTU is a straight line. ∠PTU = 120° and ∠RQU = 30°. Find ∠TPQ.
2 m
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
Level 2
Calculate the value of ∠HKG, given that triangle DEF is an equilateral triangle. ∠° = 38° and ∠DFH = 25°.
2 m
Level 2
In the figure, AB = AC and ABD is a straight line. Find ∠CBD.
2 m
Level 2
In the figure, ABCD is a square and ∠BED = 35°. Calculate
  1. ∠DFC
  2. ∠BDF
2 m