Gr7-Exterior angle property

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MathSecondary Education

This lesson contains 20 slides, with interactive quizzes and text slides.

Lesson duration is: 35 min

Items in this lesson

Slide 1 - Slide

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2:00

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Slide 11 - Slide

Verify the property using the link given below.
Group A-https://www.geogebra.org/m/zvgz46pw
Group B-https://www.geogebra.org/m/RJpgVfrT

Slide 12 - Open question

LO: Develop exterior angle property of a triangle.

Q: The exterior angle is

50 °

100 °

120 °

20 °

Slide 13 - Quiz

The exterior angle of a triangle is _____ to the sum of its remote interior angles.

greater than

less than

equal

complementary

Slide 14 - Quiz

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3:00

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AFL-QUIZIZZ

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Gr7-Exterior angle property

Items in this lesson

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Slide 12 - Open question

Slide 13 - Quiz

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