2/15 - Lesson - Triangles
star
star
star
star
star
Last updated over 3 years ago
7 questions
1
How many names does a triangle have when classifying them by their sides?
How many names does a triangle have when classifying them by their sides?
1
How many names does a triangle have when classifying them by their angles?
How many names does a triangle have when classifying them by their angles?
Required
1
A scalene triangle has _______ congruent sides. An isosceles triangle has at least _______ congruent sides. An equilateral triangle has _______ congruent sides. An right triangle has one 90° or _______ angle. An acute triangle has _______ acute angles. An obtuse triangle has _______ obtuse angle.
Required
1
Ricky drew a triangle with angles measuring 90°, 30°, and 60° with no congruent sides. Select all the ways to classify the triangle described.
Ricky drew a triangle with angles measuring 90°, 30°, and 60° with no congruent sides. Select all the ways to classify the triangle described.
Required
1
Which of these triangles is an isosceles obtuse triangle?
Which of these triangles is an isosceles obtuse triangle?
Required
1
Show your work.
Show your work.
Required
1
Which kind of triangle has exactly 2 congruent sides?
Which kind of triangle has exactly 2 congruent sides?