Learning Task 1: Complete Me!
Let’s Find Out: What is the measure of each angle in a linear pair and the sum of these angles?
Let’s Do It These Ways:
Identify which pair of angles forms a linear pair.
Complete the table with the necessary information.
Convex Polygon
Linear Pair
Measure of the Interior
Angle
Measure of the Exterior
Angles
Sum of the interior and
exterior angle
1.
60º
?
∠ACB
and
∠ACD
m∠ACB=___
m∠ACD =___
Sum of Interior angles: ____
Sum of Exterior angles: ____
2.
3.
?
55º
Paayos po o report
Share
Answer:
20 degrees
Correct answer:
A hexagon has six sides, and we can use the formula degrees = (# of sides – 2) * 180. Then degrees = (6 – 2) * 180 = 720 degrees. Each angle is 720/6 = 120 degrees.