Basic Geometric Ideas II

Name the angle being shown in the picture.

What is the measurement of the angle?

The angle measures ______ ^o.

What is the measurement of the angle?

The angle measures ______ degrees.

Identify what kind of angle is being shown in the picture.

• Acute angle

• Right angle

• Obtuse angle

• Reflex angle

Identify what kind of angle is being shown in the picture.

• Acute angle

• Right angle

• Obtuse angle

• Reflex angle

Answer explanation

In the figure shown, the angle is an obtuse angle because it is more than 90 degrees.

Obtuse measures more than 90 degrees which is a right angle but lesser than 180 degreed which is a straight angle.

Identify what kind of angle is being shown in the picture.

• Acute angle

• Right angle

• Obtuse angle

• Reflex angle

A complementary angle are two angles with the sum of their measure to: ____

• 90^o

• 180^o

• 30^o

• 360^o

Answer explanation

The sum of two angles measures 90 degrees is considered a complementary angles while a supplementary angles are two angles with the sum of their measures equal to 180^o.

A right angle has a measure of exactly ____.

• 30^o

• 45^o

• 90^o

• 180^o

An obtuse angle measures between ____ and ____.

• 0^o and 90^o

• 180^o and 360^o

• 90^o and 180^o

• 0^o and 45^o

• True

• False