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- 1. Multiple Choice
Classify the triangle by its sides.
Equilateral
Isosceles
Scalene
- 2. Multiple ChoiceTrue or False.
An acute triangle has 3 acute angles.TrueFalse - 3. Multiple ChoiceTrue or False.
A right, isosceles triangle has 1 right angle and 2 equal sides.TrueFalse - 4. Multiple ChoiceTrue or False.
A right triangle has 2 right angles.TrueFalse - 5. Multiple ChoiceClassify the triangle by its angles.Acute TriangleRight TriangleObtuse Triangle
- 6. Multiple ChoiceClassify the triangle by its sides.EquilateralScaleneIsosceles
- 7. Multiple ChoiceTrue or False
An obtuse triangle has 1 obtuse angle.TrueFalse - 8. Multiple ChoiceLook at the triangle pictured.
What do the lines (sticks) mean on a shape?The lines (sticks) show sides that are equalThe lines (sticks) show sides that are not equal - 9. Multiple Choiceacuteobtuserightequiangular
- 10. Multiple Choice
An isosceles triangle has _________ equal sides.
one
two
three
four
- 11. Multiple Choice
A right triangle has one angle that measures _______ and two acute angles.
90°
less than 90°
more than 90°
180°
- 12. Multiple Choice
An acute triangle has __________ angles that each measure less than 90°.
one
two
three
four
- 13. Multiple Choice
An obtuse triangle has one angle that measures _____________ 90°.
less than
exactly
more than
- 14. Multiple ChoiceIf a triangle has one angle exactly 90° and two equal sides, what type of triangle is it?Right IsoscelesAcute ScaleneObtuse ScaleneObtuse Isosceles
- 15. Multiple ChoiceIf a triangle has all three angles equivalent and all three sides equivalent, what type of triangle is it?Acute IsoscelesEquilateralObtuse ScaleneObtuse Isosceles
- 16. Multiple ChoiceFind the measure of the missing angle.475753133
- 17. Multiple ChoiceFind the measure of the missing angle.139°66°138°116°
- 18. Multiple ChoiceFind the measure of each angle indicated.139°66°138°116°
- 19. Multiple ChoiceFind the missing angle.29°39°49°59°
- 20. Multiple ChoiceFind the measure of the indicated angle.95853545
- 21. Multiple ChoiceIn a triangle, how many total degrees are there?100%180 degreesit varies360 degrees
- 22. Multiple ChoiceSolve for x.1611506
- Answer choicesTagsAnswer choicesTags