
2.7 Isosceles and Equilateral Triangles
Presentation
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Mathematics
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9th - 12th Grade
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Practice Problem
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Easy
Wendy King
Used 1+ times
FREE Resource
26 Slides • 7 Questions
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2.7 Isosceles and Equilateral Triangles
This is a self-paced lesson. Take notes in your notebook the same way we would complete notes as a class. After you complete the lesson please complete the practice Quizizz. Link is in Canvas.
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Open Ended
What can you say about an isosceles triangle, ΔABC, with base angles ∠B and ∠C, if you know that m∠A=100°?
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Open Ended
What can you say about the angles of an isosceles right triangle?
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Open Ended
If a triangle is equiangular, how do you find the measue of one of its angles?
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Open Ended
How do you use the Isosceles Triangle Theorem to find the measures of the base angles of an isosceles triangle, given a known value for the measure of the vertex angle?
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Multiple Choice
True or False: If a triangle is equilateral, then the triangle is isosceles"
true
false
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Open Ended
Essential Question Check-in: Discuss how the sides of an isosceles triangle relate to its angles.
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Open Ended
What questions do you have about today's lesson?
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This is the end of the lesson.
Complete the Isosceles & Equilateral Triangle Practice Quizizz :)
2.7 Isosceles and Equilateral Triangles
This is a self-paced lesson. Take notes in your notebook the same way we would complete notes as a class. After you complete the lesson please complete the practice Quizizz. Link is in Canvas.
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