Practice Properties Of Triangles (4.7) - Geometry

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9 questions

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6 sample questions

Question 1.
What is the angle sum of a triangle?
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Think about the angles you observe in everyday triangles.
Question 2.
State the Exterior Angle Theorem.
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Reflect on what happens when a side of a triangle is extended.
3Question 3.
What is the sum of all interior angles in a triangle?
- 90°
- 180°
- 360°
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Consider the definition of angles in relation to a straight line.
4Question 4.
True or False: The sum of the lengths of any two sides of a triangle is greater than the length of the third side.
- True
- False
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Think about how you can measure and create a triangle with given sides.
Question 5.
Given the angles of triangle QRS are Q = 50°, R = 80°. What is angle S? If S is less than 50°, does this triangle exist?
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Always verify the sum of angles to ensure they adhere to the angle sum property.
Question 6.
If the lengths of sides of a triangle are 7, 24, and 25, verify if they satisfy the triangle inequality theorem.
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Apply the triangle inequality theorem to each pair of sides.

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