M.3
Is It a Right Triangle?
Q4 · Apr–JunUse the converse of the Pythagorean theorem to test three side lengths.
Level
Medium
Problems
Is It a Right Triangle?
Skill M.3 · Pythagorean theorem · ★★☆ Medium · Quarter 4
- Name
- Date
Score/ 12
Scan for answers
Can the three lengths be the sides of a right triangle? Write yes or no.
Example
, so yes
Think: Check whether the squares of the two shorter sides add up to the square of the longest side.
- 1, ,
- 2, ,
- 3, ,
- 4, ,
- 5, ,
- 6, ,
- 7, ,
- 8, ,
- 9, ,
- 10, ,
- 11, ,
- 12, ,
Answer Key
M.3 Is It a Right Triangle? · ★★☆ Medium
- 1yes
- 2no
- 3yes
- 4yes
- 5yes
- 6no
- 7no
- 8no
- 9no
- 10no
- 11yes
- 12no