4.1; Interior and Exterior Angles of a Triangle
4.2; Pythagorean Theorem
4.3; 45 degrees - 45 degrees - 90 degrees Triangle
4.4; 30 degrees - 60 degrees - 90 degrees Triangle
4.5; Triangle Inequality Theorem
100
The sum of the measures of the interior angles is 180 degrees.
What is Triangle Sum Theorem
100
a^2 + b^2 = c^2
What is Pythagorean Theorem
100
The length of the hypotenuse is radical 2 times the length of a leg.
What is 45 degrees - 45 degrees - 90 degrees Triangle
100
The length of the hypotenuse is 2 times the length of the shorter leg, and the length of the longer leg is radical 3 times the length of the shorter leg.
What is 30 degrees - 60 degrees - 90 degrees Triangle Theorem
100
The sum of the lengths of any 2 sides of a triangle is greater then the third side.
What is Triangle Inequality Theorem
200
The measure of the exterior angle is equal to the sum of the measures of the 2 remote interior angles.
What is Exterior Angle Theorem
200
Billy needs to reach the roof. He leans an 18ft ladder against the house. The bottom of the ladder is 10ft. How high up is he?
What is 15ft
200
If both legs of a 45-45-90 triangle are 10in, what is the length of the hypotenuse?
What is 10 radical 2 in.
200
The shorter leg is across from ____. The longer leg is across from _____.
What is 30 degrees 60 degrees
200
> < greater than l___ than
What is less
300
Across from the biggest angle is the _____ side.
What is Biggest
300
If a^2 + b^2 = c^2, then a and b are the legs. C is the hypotenuse.
What is The Converse of the Pythagorean Theorem
300
Calculate the unknown side length, do not evaluate the radicals. If a 45-45-90 triangle has a hypotenuse length of 12cm, what is the length of the legs?
What is 6 radical 2 cm.
300
If the Hypotenuse has a length of 10 in and the longer side has a length of radical 3 in, what is the length of the shorter leg?
What is 5 in.
300
Add the 2 smallest number's = must be greater than your ______ number.
What is biggest
400
If angle Z is 35 degrees and angle X is 100 degrees, list the side lengths from shortest to longest.
What is angles Z, Y, X
400
Use the converse of the Pythagorean theorem to determine if the triangle is a right triangle. 1, 2, 3
What is No, it is not a right triangle.
400
If both legs of a 45-45-90 triangle are 6m, what is the length of the hypotenuse?
What is 6 radical 2 m.
400
If the hypotenuse has a length of 8m and the shorter leg has a length of 4m, what is the length of the longer leg?
What is 4 radical 3 m.
400
Determine whether the numbers form a triangle. 3, 2.9, 5
What is yes, it is a triangle.
500
If angles 2, 1, and 3 are inside the triangle and angle 4 is on the outside of the triangle, what are the interior and exterior angles of this triangle?
What is Interior: <1, <2, and <3 Exterior: <4
500
Use the converse of the Pythagorean theorem to determine if the triangle is a right triangle. 3, 4, 5
What is Yes, it is a right triangle.
500
If in a 45-45-90 triangle the length of the hypotenuse is 10in, what is the length of the legs?
What is 5 radical 2 in.
500
If the shorter leg has a length of 4 cm and the longer leg has a length of 4 radical 3 cm, what is the length of the hypotenuse?
What is 8 cm.
500
Determine whether the numbers form a triangle. 4, 5.1, 12.5
What is no, it does not make a triangle.