Pythagorean Theorem
Trigonometric Ratios
Special Right Triangles
Perfect Squares
Vocabulary
100
What is the Pythagorean Theorem?
What is a² + b²=c²
100
What is the term we use to find Sin, Cosine and Tangent?
What is SOH CAH TOA.
100
How many types of special triangles are there?
2. The 45-45-90 degree triangle and the 30-60-90 degree triangle.
100
What is a perfect square?
What is a number that is a square of an integer.
100
What is an adjacent leg?
What is the leg thats next to the variable.
200
What is the hypotenuse of a triangle when the legs equal 8 ft and 4 ft?
What is 9 ft.
200
How do you know if you should use sine, cosine or tangent?
If you look at the triangle find if you have an opposite leg and hypotenuse or an adjacent leg, then use SOH CAH TOA to find what one to use.
200
How do you find the hypotenuse on a 30-60-90 triangle if x equals 4?
What is 8.
200
An example of a perfect square is 2. (1x1) What is an example of a number that isn't a perfect square?
2,3,5,6,7,8,11,13,14,15,16,17,18,19,20,21,22,32,24
200
What is the opposite leg?
What is the leg thats opposite the variable.
300
What is the hypotenuse of a triangle if the legs equal 5 and 12 ?
What is 13.
300
How do you find the angle measure?
Use the inverse of the sine, cosine or tangent.
300
What is the equation for the legs and hypotenuse on a 45-45-90 triangle?
Hypotenuse= x times the square root of two. Legs= x
300
If 49 is a perfect square, what do you have to multiply together to get it?
What is 7x7.
300
What is the hypotenuse?
What is the longest leg in a triangle.
400
True or False. Is it possible to have a negative length?
What is False.
400
If you have a triangle and it has an opposite leg and the hypotenuse what measure should you use.
What is the sine.
400
What is the equation for the hypotenuse and legs for 30-60-90 triangles?
Hypotenuse= 2 times x Long leg= x times the square root of two. Short leg= x
400
What can a perfect square not have?
What is a non-terminating number and non-repeating decimals.
400
What angle is considered the ground?
What is the bottom leg.
500
If you get a decimal for a hypotenuse is it still a right triangle?
What is false.
500
What does the sine, cosine and tangent find?
What is the ratio.
500
If the short leg on a 30-60-90 triangle is 8 what is the hypotenuse?
What is 16.
500
True or False there are hundreds of perfect squares.
What is true.
500
What leg is the height of the triangle?
What is the perfect line that makes up the top part of the right angle.
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