Angles Types

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• Mathematics
• Primary Education

Angles Types

What do you already know about angles?

Do you know any angle rules?

How many degrees are in a right angle?

A

90 degrees

B

180 degrees

C

270 degrees

D

360 degrees

What name do you give an angle between 90 and 180 degrees?

A

Acute

B

Obtuse

C

Right angle

D

Reflex

What Type of angle is this?

A

acute

B

right

C

obtuse

D

reflex

What Type of angle is this?

A

acute

B

right

C

obtuse

D

reflex

What Type of angle is this?

A

acute

B

right

C

obtuse

D

reflex

What Type of angle is this?

A

acute

B

right

C

obtuse

D

reflex

How many degrees are half of a right angle?

A

30 degrees

B

45 degrees

C

60 degrees

D

90 degrees

What is the sum of the angles on a straight line?

A

90 degrees

B

180 degrees

C

270 degrees

D

360 degrees

What is the sum of the angles in a triangle?

A

90 degrees

B

180 degrees

C

270 degrees

D

360 degrees

What is the sum of the angles around a point?

A

90 degrees

B

180 degrees

C

270 degrees

D

360 degrees

What is quarter of a turn around a point?

A

90 degrees

B

180 degrees

C

270 degrees

D

360 degrees

What is half of a turn around a point?

A

90 degrees

B

180 degrees

C

270 degrees

D

360 degrees

What is three quarter of a turn around a point?

A

90 degrees

B

180 degrees

C

270 degrees

D

360 degrees

Challenge: What is the sum of the internal angles in any triangle?

A

90

B

180

C

270

D

360

Challenge: What is the sum of the internal angles in any square?

A

90

B

180

C

270

D

360

Challenge: The sum of the internal angles is equal to 360 in which shape?

A

rectangle

B

rhombus

C

square

D

parallelogram