rue or False. Write T if the statement is true and F if it is false. __________1. An equilateral triangle is an acute triangle. __________2. An acute triangle is an equilateral triangle. __________3. An obtuse triangle can be a right triangle.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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Activity for Triangle

 

  1. True or False. Write T if the statement is true and F if it is false.

__________1. An equilateral triangle is an acute triangle.

__________2. An acute triangle is an equilateral triangle.

__________3. An obtuse triangle can be a right triangle.

__________4. Some isosceles triangle are right triangles.

__________5. An isosceles can be an obtuse triangle.

__________6. An acute triangle can be a right triangle.

__________7. An Isosceles triangle can be an obtuse triangle.

 

_________8. Some right triangles are acute triangles.

_________9. Some equilateral triangles are right triangles.

_________10. An equilateral triangle is an isosceles triangle.

 

  1. Draw the isosceles right triangle ABC with right angle at B. State the following:

 

 

  1. Equal sides   ______________ , _______________
  2. Hypotenuse  ______________
  3. Base angles  ______________, _______________
  4. Measure of each base angle _______________
  5. Vertex angle ________________

 

 

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