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Transcript
Name: ____________________________ Date: ___________________ “Worksheet: Identifying Types of Triangles” PART I: Match the name of the triangle with the triangle shown. ____Isosceles A) D) 8cm ____Equilateral ____Scalene 8cm 8cm 8cm B) E) 6cm 6cm ____Acute ____Right 125º C) F) 5cm 66º 8cm ____Obtuse 54º 60º 6cm 5cm Part II: Use the information above to answer the following: If you were given the measurements of the angles and the sides of the triangles above, what two labels can you give to each triangle below? Triangle A _____________________ ________________________ Triangle D _____________________ ________________________ Triangle E _____________________ ________________________ Triangle F ________________________ _____________________ PART III: Identify the type of triangle based on the following information • A triangle with all sides and angles congruent____________________ • A triangle with no sides congruent_____________________ • A triangle with one angle 91º_________________________ • A triangle with angles 103º, 20º, 57º________________________ • A triangle with sides 11cm, 15cm, 11cm _______________________ PART IV: Design a right triangle that is also scalene. Do this design without using a protractor and only with a ruler.
