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Vocabulary
Name that Triangle
Convert This!
My Boi Pythagorean
Mr. K's Stumpers
100
What is the name for a triangle that has a 90 degree angle?
Right Triangle
100
What type of triangle has 3 angles that are all less than 90 degrees?
Acute Triangle
100
Convert 1/4 into a decimal
0.25
100
What is the Pythagorean Theorem?
A2 + B2 = C2
100
Write down a Rational, Terminating number
Examples: 6, 7.5, 3/4, etc
200
What is the name of the longest side length of a right triangle? HINT: It's the side directly opposite of the right angle
Hypotenuse
200
What type of triangle has 1 angle that is greater than 90 degrees?
Obtuse Triangle
200
Convert 11/15 into a decimal
0.73 (3 repeating)
200
You have a triangle with side lengths 5, 12, 13. Is this a right triangle? Prove why or why not with the Pythagorean Theorem.
Yes, because 169 = 169
200
Write down a Rational, Repeating number
Examples: 1/3, 1.12 (12 repeating), 1/13
300
What is the name for a triangle with no equal side lengths and no equal angle measurements?
Scalene Triangle
300
What type of triangle has the following side lengths: 3, 4, 5 HINT: Use Pythagorean Theorem, MUST SHOW WORK
Right Triangle
300
Convert 0.8 into a fraction
8/10
300
You have a triangle with side lengths 6, 8, 10. Is this a right triangle? Prove why or why not with the Pythagorean Theorem.
Yes, because 100 = 100
300
Write down an Irrational number
Any number that is non-terminating and non-repeating
400
What do we call a number that cannot be expressed as a fraction?
Irrational Number
400
What type of triangle has the following side lengths: 7, 8, 9 HINT: Use Pythagorean Theorem, MUST SHOW WORK
Acute Triangle
400
Convert 0.625 into a fraction
5/8
400
You have a triangle with legs 4 and 8. Find the missing hypotenuse
Square root 80
400
What is the slope of this equation: y = 3x + 7
3
500
When the square root of a number is a whole number, what do we call this?
A Perfect Square
500
What type of triangle has the following side lengths: 11.5, 7.5, 14 HINT: Use Pythagorean Theorem, MUST SHOW WORK
Obtuse Triangle
500
Convert 0.45 into a fraction
9/20
500
You have a triangle with leg 11 and hypotenuse 17. Find the missing leg
Square root 168
500
What is the the y-intercept if y=20, m=2, x=5 (HINT: Solve for b...think y=mx+b)
2