Vocabulary
A side length of a square with a specific area.
What is a square root?
0.1234, -√100, -77
What are rational numbers?
What is the √16?
What is 4?
When one leg=6 and the hypotenuse=10 then the other leg equals?
B=8
What is the equation for pythagorean theorem?
What is, a2+b2=c2
What are the sides of the triangle next to the right angle?
Legs
√37, -√12, √27
What are irrational numbers?
What is the cubed root of 27?
What is 3?
When A=2 and B=5 what does C equal?
True or False: Pythagorean theorem works for all types of triangles
False
The longest side of a right triangle, across from the right angle
What is a hypotenuse?
What is a rational number?
Plot each number on the number line.
6, √83, √40, √64, 7.5
6, √40, 7.5, √64, √83
When one leg=√8 and the hypotenuse=4 then the other leg equals?
B=√8
When one leg=15 and the other leg=22 then the hypotenuse is?
What is the √709?
The edge length of a cube with a specific volume.
What is a cubed root?
Which value is an exact solution of the equation m2=14.
Is it an irrational or rational number?
What is the √14?.
It is an irrational number.
Which value is an exact solution of the equation m2=90.
m=√90
Michael Scott wants to know how wide the diameter of a cone-shaped paper cup gets at the top of each cup. He knows the cone has a slant height of 13cm and that the vertical height of the cup is 12cm. Exactly how wide is the diameter of his water cup?
a2+122=132
a2+144=169
a2=25
Radius=5 so diameter=10
Yes
This is used to determine whether a triangle is a right triangle, if we know all of the side lengths of the triangle.
What is converse of the Pythagorean Theorem?
A number that is not a fraction or the opposite of a fraction (negative). A square root of a number that does not result in a perfect square
What is an irrational number?
Which value is an exact solution of the equation m3=125.
Plot these numbers on a number line. (Order from smallest to largest)
x3=5, y3=27, z3=700
5 (between 1 and 2), 27 (cube root of 27 is 3), and 700 (between 8 and 9)
No