Lines and Angles

The sum of all angles inside a triangle is ............

Does Adjacent angles have common side and common vertex?

• Yes they have common side but vertex is different

• Yes they have common vertex but with different sides

• They have both common side and common vertex

• Absolutely not

In complementary angles the sum of the measures of two angle is .......... degree.

Explain some properties of a rectangle.

Property 3 - Each angle of an equilateral triangle is ..........degree

• 30

• 60

• 90

• 45

Kite has one pair of opposite angles (obtuse) that are equal.

• True

• False