Triangles   

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Students will extend their previous knowledge of triangles and their properties to include the sum of angles of a triangle, the relationship between the lengths of sides and measures of angles, and the ability to determine when three lengths form a triangle. Students will also learn how to decompose other shapes into triangles or other shapes.

Lessons

Lesson Author Lesson Type Likes Views
Triangles  Piqosity Official Mostly text, Some images, No video 0 1
Questions

Question Author Difficulty Views
Given the triangle below, how many degrees i... Mohamed Elnoamany 5 24
Given the following triangle, what is the le... Mohamed Elnoamany 5 25
What kind of triangle is this? Assume the tr... Mohamed Elnoamany 2 24
What kind of triangle is this?  ... Mohamed Elnoamany 2 29
Which of the following terms does NOT descri... Mohamed Elnoamany 2 23
If a triangle has two angles that measure 90... Matthew Burns 5 28
Which of the sets of angles below could corr... Matthew Burns 5 24
What is the proper classification of the tri... Matthew Burns 5 30
Given the triangle below, what is a possible... Matthew Burns 5 24
Use the triangle below to answer the questio... Matthew Burns 5 27
What kind of triangle is this? Matthew Burns 2 31
If all three sides of a triangle are eq... Matthew Burns 5 28
Which of the following answer choices contai... Matthew Burns 5 28
Which of the following most accurately descr... Matthew Burns 5 22
Which of the following sets of angles corres... Matthew Burns 2 25
GIven the triangle below, which of the follo... Matthew Burns 2 26
Jessica is collecting wooden sticks to creat... Matthew Burns 5 28
What is the proper classification for the sh... Matthew Burns 2 28
What is the area of the triangle represented... Matthew Burns 5 24
What is the area of the regular pentagon bel... Matthew Burns 5 25
Which of the following proposed combinations... Matthew Burns 8 23
Given the following triangle, what is the me... Matthew Burns 5 22
If a triangle has an area of 135 in Matthew Burns 8 27
What is the area of a triangle with a height... Matthew Burns 5 24
What is the area of the composite shape belo... Matthew Burns 8 22
In the given right triangle below the ratio ... Matthew Burns 8 23
What is the area of the composite shape belo... Matthew Burns 8 22
Which of the following sets of side lengths ... Piqosity Official 2 24
If the side lengths of a triangle are 7 and ... Piqosity Official 5 28
Which of the sets of angles below could corr... Mohamed Elnoamany 2 22
Find the perimeter of the triangle below. Mohamed Elnoamany 5 26
Find the length of sidelength x&nbs... Piqosity Official 2 24
Find the value of the missing angle in the t... Mohamed Elnoamany 5 25
Find the area of the regular hexagon shown b... Mohamed Elnoamany 5 25
Find the area of the triangle below. ... Mohamed Elnoamany 5 26
The triangle below has an area of 27 in... Mohamed Elnoamany 8 24
Given any right triangle, what must the sum ... Matthew Burns 5 23
If we know that the range of possible side l... Matthew Burns 8 29
The composite figure below is made out of a ... Matthew Burns 8 25
Which of the following could be equal to&nbs... Mohamed Elnoamany 8 25
Which of the following could be equal to&nbs... Mohamed Elnoamany 5 23