Level 1
In the figure, AOB is a straight line and CO is perpendicular to OD. ∠DOE = 12 ° and ∠EOF = 148 °. Find ∠COF.
1 m
Level 1
In the figure, what is the value of ∠t?
2 m
Level 1
In the figure, what is the sum of ∠x and ∠y?
2 m
Level 1
In the figure, ABC is an equilateral triangle and ∠BCD = 80°. Find ∠z.
2 m
Level 1
In the figure, what is the value of ∠x?
2 m
Level 1
The figure shows an equilateral triangle. What is the value of ∠p?
2 m
Level 2
In the figure, ABC is a triangle. AD = DC, ∠BDC = 118°. Find ∠q.
2 m
Level 2
The figure is made up of ten identical isosceles triangles. O is the centre of the figure. Find ∠OJK.
2 m
Level 2
In the figure, ABCD is a parallelogram and CDEF is a rhombus. What is the value of ∠BCF?
2 m
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