geometry-homework-worksheet-8

Name: ____________________TrianglesA triangle has three sides. We classify triangles based upon themeasurements of their sides.An equilateral triangle has all three sides the same length.An isosceles triangle has two sides the same length.A scalene triangle has no sides that are the same length.Label each triangle as equilateral, isosceles, or scalene.1. 6 5 2. 7 7 3. 9 76 7 6___________ __________ __________4 104. 4 4 5. 4 8 6. 10 55_________________ _________________ __________________

Two side measures of a triangle are given. Based upon the information givenfor each, write down the possible measure of the third and final side.7. An isosceles triangle has two sides that measure 8 inches and 6 inches each.What is the possible size of the third side? ___________8. A scalene triangle has two sides that measure 12 inches and 4 inches each.What is the possible size of the third side? ___________9. An equilateral triangle has two sides that both measure 10 inches. What isthe possible size of the third side? ___________10. A scalene triangle has two sides that measure 6 centimeters and 3centimeters each. What is the possible size of the third side? ___________11. An equilateral triangle has two sides that both measure 7 centimeters. Whatis the possible size of the third side? ___________12. An isosceles triangle has two sides that measure 15 centimeters and 10centimeters each. What is the possible size of the third side? ___________