

Unit 4 Lesson 5: Pythagorean Theorem
Presentation
•
Mathematics
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6th - 8th Grade
•
Medium
Lauren Magana
Used 7+ times
FREE Resource
9 Slides • 4 Questions
1
Unit 4 Lesson 5: Pythagorean Theorem

2
Course Update
•As part of Unit 4 Lesson 5 you will be required to complete a Portfolio Assignment!
•We will go over this assignment in tomorrow’s LiveLesson
3
Objective
Following LiveLesson, students will be able to:
*Solve problems using the Pythagorean Theorem
4
What is a right triangle
It is a triangle which has an angle that is 90 degrees.
The two sides that make up the right angle are called legs.
The side opposite the right angle is the hypotenuse.
5
Fill in the Blanks
Type answer...
6
Open Ended
Where do you see right triangles in the real-world?
7
The Pythagorean Theorem
In a right triangle, if a and b are the measures of the legs and c is the hypotenuse, then
a2 + b2 = c2Note: The hypotenuse, c, is always the longest side.
8
Find the length of the hypotenuse if
a = 12 and b = 16.
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Find the length of the hypotenuse if
a = 5 and b = 7.
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Multiple Choice
Find the length of the hypotenuse given a = 6 and b = 12
(Hint: Sketch a triangle)
180
324
13.42
18
11
Find the length of the leg, to the nearest hundredth, if
a = 4 and c = 10.
12
Find the length of the leg, to the nearest hundredth, if c = 10 and b = 7.
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Multiple Choice
Find the length of the missing side given a = 4 and c = 5
1
3
6.4
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Unit 4 Lesson 5: Pythagorean Theorem

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