Calculating angles II
This task is about angle properties with lines.
Calculate the angles in the following diagrams and give a reason for your answer.
Lines marked
are parallel.
Question
1
Change answer
a) Calculate the size of the angle marked
r
and give a reason for your answer.
[Not drawn to scale]
a) Calculate the size of the angle marked
r
and give a reason for your answer.
[Not drawn to scale]
r
=
º
Reason:
Question
1
Change answer
b) Calculate the size of the angles marked
s
and
t
and give a reason for each answer.
[Not drawn to scale]
b) Calculate the size of the angles marked
s
and
t
and give a reason for each answer.
[Not drawn to scale]
s
=
º
Reason:
t
=
º
Reason:
Question
1
Change answer
c)
[Not drawn to scale]
c)
[Not drawn to scale]
Are the lines marked
m
and
n
parallel?
Yes
No
Yes
No
Give a reason for your answer:
Published on
https://newzealandcurriculum.tahurangi.education.govt.nz
are parallel. are parallel. are parallel.