Complementary and Supplementary angles

1
Welcome to Exploration of Angles
2
The Exploration of Angles
Calculate me
Why me?
Who am I
1 point
1 point
1 point
2 points
2 points
2 points
End
3
Identify the type of angles
60º
30º
Complementary Angles
4
Identify the type of angle
60º
120º
Supplementary angle
5
Calculate the Missing angle
?º
45º
The Answer is 1350
6
Calculate the Missing angle
?º
35º
The answer is 350
7
Find x in the figure and give a reason for your
answer.
x is 450, Vertically opposite angles
8
What we learned today?

• If the sum of two angles is 900, then they are
  called complementary angles.
• If the sum of two angles is 1800 then they are
  called supplementary angles.
• Vertically opposite angles are pairs of angles
  formed by two lines intersecting at a point. The
  angles are equal

9
The diagram shows a square. Find the value of y
and give a reason for your answer
The answer is 500