What is an obtuse triangle

What is an obtuse triangle

Assessment

Interactive Video

Mathematics

11th Grade - University

Hard

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The video tutorial explains the concept of obtuse angles, particularly in the context of triangles. It highlights that an obtuse angle is greater than 90 degrees and that a triangle can only have one obtuse angle since the sum of all angles in a triangle is 180 degrees. The teacher engages a student, Josh, to reinforce the understanding of these concepts through questioning. The session concludes with a reminder for students to take notes.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the sum of the angles in a triangle, and how does this relate to obtuse triangles?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Why is it that an obtuse triangle can only contain one obtuse angle?

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