Students will learn how to use the Pythagorean Theorem to find missing side lengths of right triangles and to determine if a triangle is a right triangle or not.
Now that you have learned the Pythagorean Theorem, you will need to apply it to solve math questions.
Find the missing side length of each right triangle.[br][list=1][*]a = 7, b = 10, [color=#ff7700][b]c = ?[/b][/color][/*][*]a = 5, b = 13, [color=#ff7700][b]c = ?[/b][/color][/*][/list][b][color=#ff7700]Hint:[/color][/b] Use the [b][color=#6aa84f]Pythagorean Theorem[/color][/b].
Find the missing side length of each right triangle.[br][list=1][*][b][color=#ff7700]a = ?[/color][/b], b = 6, c = 8[/*][*]a = 3, [b][color=#ff7700]b = ?[/color][/b], c = 11[/*][/list]What is different about these triangles compared to the triangles in Question 1? How does this difference change the math process?[br][br][b][color=#ff7700]Hint:[/color][/b] Use the [b][color=#6aa84f]Pythagorean Theorem[/color][/b].
Find the missing side lengths of each right triangle.[br][list=1][*] a = ?, b = ?, c = ?[/*][*] a = ?, b = ?, c = ?[/*][/list]How can you tell which side lengths are a, b, and c?[br][br]Hint: Use the [b][color=#6aa84f]Pythagorean Theorem[/color][/b].
Think about it.[br][br]Could you use the [b][color=#6aa84f]Pythagorean Theorem[/color][/b] to find the missing sides of these two triangles?[br][br]Why or why not?[br][br][b][color=#ff7700]Hint:[/color][/b] Notice what is different about these two triangles compared to the triangles from the previous questions.
Determine if each triangle follows the [color=#6aa84f][b]Pythagorean Theorem[/b][/color] (or not), and find the angle measurements.[br][list=1][*]Side lengths: 5, 5, ~7.07[/*][*]Side lengths: 5, 5, ~8.94[/*][*]Side lengths: 5, 5, ~4.47[/*][/list]If a triangle follows the [color=#6aa84f][b]Pythagorean Theorem[/b][/color], what does it have?[br][br]How can you tell if a triangle is a right triangle (or not) without looking at it?