Pythagorean Triples
Isoceles Right Triangles
30-60-90 Right Triangles
Equivalent Expressions
Special Questions
100
Do the following sides form a Pythagorean triple? √3, √4 and √5?
No
100
If an isosceles right triangle has a hypotenuse of 4√2 then what is the length of one of the legs of that triangle?
4
100
If the short leg of a 30-60-90 triangle is 1. What are the other two missing sides?
\sqrt3,2
100
What are the two equivalent forms of:
root 3(m^2)
m^(2/3)
(m^2)^(1/3)
100
Can you have an angle bigger than 90 degrees in a right triangle?
No
200
In a 3-4-5 triangle that 3=3x, 4=4x and 5=5x, the perimeter is 72. What does x equal?
7
200
What is the ratio of the sides of an Issoceles Right Triangle?
1:1:√2
200
In a 30-60-90 triangle the hypotenuse has a length of 4 feet. What is the perimeter of the triangle? Round to the nearest tenth.
6+\sqrt3
200
What are the equivalent forms of:
m^(-1/2)
1/(\sqrtm)
(m^-1)^(1/2)
200
Can a triangle be both isosceles and be a Pythagorean triple?
No
300
If a lamppost 12 feet tall creates a shadow 5 feet long what is the distance between the top of the lamppost and the part of the shadow farthest away from it?
13 feet
300
Solve for a and b
Lengths a and b are equal to 8.
300
What is the ratio of the sides of a 30-60-90 triangle?
1:√3:2
300
Simplify:
(8^(1/3))^-2
1/4
300
Using the Pythagorean Identity:
(sin\theta)^2+(cos\theta)^2=?
1
400
Can a pythagoren triple have a leg with a decimal point(.0 does not count)
No pythagoren triples consist of only integers
400
Solve for missing sides:
7\sqrt2
14
400
In a 30-60-90 triangle with sides of 1,2, and the √3 What is 2{cos(60)}?
1
400
Simplify:
(1/9)^(-3/2)
27
400
Using Pythagorean Identity solve for
sin\theta
if (cos\theta)=9/41
(sin\theta)^2+(Cos\theta)^2
(sin\theta)=40/41
500
If u have a rectagle with side lengths of 9 and 40 what is the diagonal length of that rectangle?
41
500
Solve for the missing sides:
3\sqrt2
500
If the shortest leg of a 30-60-90 triangle is 5 what is the length of the hypotenuese plus the long leg? Round to the nearest tenth?
10
500
64^(5/2)
32,768
500
What classroom number are you currently in?
Room 202