Let's RECAP!

In figure ABCD, AB = BC = CD = AD. AB // CD,

AD // BC.

Is the size of ∠ADC the same as the size of ∠ABC?

• Yes

• No

In figure ABCD, AB = BC = CD = AD. AB // CD,

AD // BC.

∠DAB is the same as ∠ADB.

• True

• False

In figure ABCD, AB = BC = CD = AD. AB // CD,

AD // BC.

Figure ABCD is a rhombus.

• Agree

• Disagree

In figure ABCD, AD // BC.

What is the name of this quadrilateral?

• Parallelogram

• Trapezium

• Rhombus

• Square

In figure ABCD, AD // BC.

Which pair of angles will give a sum of 180º ?

• ∠DAB + ∠ABC

• ∠DAB + ∠ADC

• ∠DCB + ∠ABC

What is the sum of all the angles in a quadrilateral?

• 360°

• 180°

• 90°

JKLM is a parallelogram. ∠KJM is 49º.

Find ∠KLM.

• 49°

• 41°

• 131°

ABCD is a rhombus. ∠ABC is 58°.

Find ∠DAB.

• 302º

• 122º

• 58º

• 32º

AOB is a straight line. What is the sum of ∠a, ∠b and ∠c?

• 360°

• 180°

• 90°

What do we call such triangle?

• Right-angled triangle

• Equilateral triangle

• Isosceles triangle