Pythagoras
A greek mathematician discovered how to calculate missing side lengths of this shape:
Right Triangle
This is how to write an equation in slope-intercept form
y = mx + b
We can estimate pi to be...
3.14
When writing numbers in scientific notation, my coefficient must......
Be bigger than 1 and smaller than 10
To flip an image on the graph
Reflection
The longest side of a right triangle
Hypotenuse
2x + 5 = 85
If the exponent is 5, you will write this vocabulary word down 5 times.
Base
4.25 x 104 in standard form is....
42,500
Translation
Leg: 3
Leg 4:
What is the hypotenuse?
5
4(x + 3) = 40
99 degrees
Convert 59,050,000 into scientific notation
5.905 x 107
To turn an image on the graph
Rotation
Leg: 5
Leg: 12
Hypotenuse: ?
13
John spent $22 on hot dogs and soda. Each hot dog costs $3 and each soda costs $2. Together he bought 8 items. How many hot dogs?
6 hot dogs = $18
2 hot dogs = $4
Total $22. 6 Hot dogs
Angles that are directly across from each other when two lines intersect
Vertical Angles
Convert 0.00495 into scientific notation
4.95 x 10-3
The side lengths of my rectangle are 7 and 3 and are dilated using a scale factor of 2.
What is the area of my rectangle?
84
Leg: 10
Leg: 11
Hypotenuse
Square Root of 221 or about 14.866
y = 3x + 5
y = 3x + 6
How many solutions?
No solutions, they start in different places and have the same slope. Parallel Lines
Two equations that are exactly the same will have.....
Infinite Solutions
8 x 103
---------
4 x 101
2 x 102
Point A is located at (9,5) and translated 6 units to the right and 2 units down. What are the new coordinates of Point A'?
(15,3)