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Transcript
```Allyson Moore
Tawana Poteet
Nancy Morton
Taylor Lewis
Devin Camp
Jesus Rivera
!!!Looking for Pythagoras!!!
!!!TOPIC!!!






Locating Points
Finding Areas and Lengths
The Pythagorean Theorem
Using the Pythagorean Theorem
Irrational Numbers
Rational and Irrational Slopes
!!!VOCABULARY!!!
 Quadrants- 1/4 sections of the coordinate graph
 Perpendicular Lines- intersect at right angles
 Hypotenuse-the longest side of a right triangle//the side of the right triangle
that is opposites of the right angle
 Irrational Number- Numbers that can not be written as fractions with a
numerator and denominator
 Perpendicular- meeting at right angles
 Pythagorean theorem- a statement about the relationship between the lengths
of the sides of a right triangle
 Rational numbers- a number that can be written as a fraction with a
numerator and a denominator
 Real number- the set of all rational numbers and irrational numbers
 Repeating decimal- a decimal with a pattern of digits that repeats forever
 Square root- if A=s2, then s is the square root of A. For example, -3 and 3
are square roots of 9 because 3x3=9 and –3x-3=9.
 Terminating decimal- a decimal that ends
Example Problems:
1.
How far is it from point A to point E?
8 inches from point A to point E.
2. (1 pg 12)
What are the coordinates of the point half way from
city hall to the hospital if you are traveling by taxi?
Is there more than one answer to this question?
Explain
(0,-6)
Allyson Moore
Tawana Poteet
Nancy Morton
Taylor Lewis
Devin Camp
Jesus Rivera
3. (#2)
What are the coordinates of the point half way from city hall to the hospital if you are
traveling by
helicopter is there more than one answer for this
question? Explain
(0,-3)
(#3a)
4. Which landmarks on the map are
7 blocks from city hall by car?
(CEMENTERY)
(Pg. 13/#6)
5. 11 the points (3,3) and(2,6) are two vertices of the right triangle.
(A)list at list 3 points that could be the third vertex (1,1) (4,2) (2,3)
.
6. If the distance from HOME to FIRST is 90’ and the distance from FIRST
to SECOND is 90’, using Pythagoras theory, how far is it from HOME to
SECOND?
180 FEET
7. Scott, a freshman at Michigan state university, needs to walk
from his dorm room in Wilson hall to his math class in well
hall. Normally he walks 500 meters east and 600 meters
north along the sidewalk, but today he is running late. He
decides to take the shortcut through the tundra.
A.(781.02)
8. At Error’s evergreen farm, the taller trees are braced by a wire extending from 2 feet
below the top of the tree to a stake in the ground. What is the tallest tree that can be
braced with a 25-food wire staked 15 feet from the base of the tree?
(29.1 feet)
Allyson Moore
Tawana Poteet
Nancy Morton
Taylor Lewis
Devin Camp
Jesus Rivera
```
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