Download HW#11

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Date: _________________________________
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equilateral triangle
congruent
right triangle
acute triangle
HW # 11
isosceles triangle
scalene triangle
obtuse triangle
classified
A/An ________________ has one angle that is exactly 90 degrees.
_________________ means having exactly the same size and shape.
A/An _________________ has no congruent sides.
A/An _________________ has 3 congruent sides.
Triangles can be _______________ by sides or angles.
In a/an _____________________ all three angles are less than 90 degrees.
A/an _______________________ has two congruent sides.
In a/an _______________________ one angle is greater than 90 degrees.
Draw a circle around the right triangle:
10. Draw a circle around the acute triangle:
11. Draw a circle around the scalene triangle:
12. Draw a circle around the obtuse triangle:
13. Draw a circle around the equilateral triangle:
14. Draw a circle around the isosceles triangle:
Write True or False beside questions 15-20
_____ 15. These triangles are congruent:
_____ 16. Both of these triangles are obtuse:
_____ 17. Both of these triangles are right triangles:
_____ 18. Triangles can be classified by angles and sides.
_____ 19. An isosceles triangle has no congruent sides.
_____ 20. An acute triangle has only one angle that is less than 90 degrees.