Question:

Level 1

In the figure not drawn to scale has a triangle with 2 angles given. Find the third angle and answer as Y = yes or N = no if this angle is an isosceles triangle.

In the figure not drawn to scale has a triangle with 2 angles given. Find the third angle and answer as Y = yes or N = no if this angle is an isosceles triangle.

1 m

Level 1

In the figure, ACE and BCD are straight lines. AC = BC. CD = ED and ∠CAB = 55°. Find ∠CED.

In the figure, ACE and BCD are straight lines. AC = BC. CD = ED and ∠CAB = 55°. Find ∠CED.

1 m

Level 1

The figure shows an isosceles triangle XYZ. Given ∠XZY = 61°, find ∠XYZ.

The figure shows an isosceles triangle XYZ. Given ∠XZY = 61°, find ∠XYZ.

1 m

Level 1

ABCD is a parallelogram and CDE is an isosceles triangle. Find ∠ADC.

ABCD is a parallelogram and CDE is an isosceles triangle. Find ∠ADC.

1 m

Level 2

In the square grid, A is a right-angled triangle, B is a square and C is an isosceles triangle. Arrange A, B and C from the largest area to the smallest area.

In the square grid, A is a right-angled triangle, B is a square and C is an isosceles triangle. Arrange A, B and C from the largest area to the smallest area.

2 m

Level 2

The figure shows a right-angled triangle RST. Given that ∠PQR = 73°, what is the value of ∠QRS?

The figure shows a right-angled triangle RST. Given that ∠PQR = 73°, what is the value of ∠QRS?

2 m

Level 2

The figure shows a right-angled triangle ABC. Given that BD = CD and ∠BDC = 108°, what is the value of ∠CAB?

The figure shows a right-angled triangle ABC. Given that BD = CD and ∠BDC = 108°, what is the value of ∠CAB?

2 m

Level 2

The figure shows an isosceles triangle. What is the value of ∠q?

The figure shows an isosceles triangle. What is the value of ∠q?

2 m

Level 2

In the figure, ABCD is a rectangle and BDE is an isosceles triangle. Given that ∠BEC = 65°, find ∠DBE.

In the figure, ABCD is a rectangle and BDE is an isosceles triangle. Given that ∠BEC = 65°, find ∠DBE.

2 m