Which exercises/theory should I discuss on the board?

1 / 21

Which exercises/theory should I discuss on the board?

Which angle's size is

between 90° and 180°?

between 90° and 180°?

What type of angle is angle A4?

A

Acute angle

B

Right angle

C

Obtuse angle

D

Straight angle

Which angle is the opposite of angle A1?

A

∠A2

B

∠A3

C

∠A4

D

∠A5

How many degrees

is angle A2?

is angle A2?

Angle A1, angle A5 and

Angle A4 are together a ....

Angle A4 are together a ....

A

full turn

B

reflex angle

C

straight angle

D

right angle