21
Angles
3. Use your paper right angle to compare the following angles and choose the correct
answer.
4. Draw:
Angle ris _________________ Angle sis _________________
A a right angle A a right angle
B smaller than a right angle B smaller than a right angle
C greater than a right angle C greater than a right angle
Angle tis _________________ Angle uis _________________
A a right angle A a right angle
B smaller than a right angle B smaller than a right angle
C greater than a right angle C greater than a right angle
(a)
(c)
(b)
(d)
s
t
u
(i) a right angle (ii) an angle smaller
than a right angle
(iii) an angle greater
than a right angle
r