Properties of parallelogram
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Lesson duration is: 1 minItems in this lesson
Slide 1 - Slide
Quadrilateral
Slide 2 - Mind map
Slide 3 - Slide
Slide 4 - Slide
Slide 5 - Slide
Slide 6 - Slide
List the properties of parallelogram
Slide 7 - Open question
If an angle in a parallelogram measures 80 degree, what are the measures of the remaining angles?
Slide 8 - Open question
Which of the following is always true for any parallelogram?
A
All angles are right angles
B
Diagonals are equal in length
C
Opposite sides are equal and parallel
D
Diagonals are perpendicular
Slide 9 - Quiz
Slide 10 - Slide
Slide 11 - Slide
AFL
Two adjacent angles of a parallelogram are in the ratio 2:3. Find the measures of these angles.
Two adjacent angles of a parallelogram are in the ratio 2:3. Find the measures of these angles.
A
72 degree,108 degree
B
100 degree,50 degree
C
20 degree,90 degree
D
180 degree,20 degree
