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Triangles (Easy)
Triangles (Hard)
Angles
100
The Pythagorean Theorem

What is a2+b2=c2

100
The Pythagorean theorem applies to these types of triangles.
What is right.
100
________________ angles add up to 90 degrees.
What is complementary.
200
The _____________ is the longest side of a right triangle.
What is hypotenuse.
200
A triangle with the angles 27 degrees and 88 degrees has a missing angle of _______ degrees.
What is 65.
200
Supplementary angles add up to __________ degrees.
What is 180.
300
If a right triangle has another angle that is 35 degrees, the missing angle is ___________ degrees.
What is 55.
300
True or False: The side lengths 3, 4, and 6 form a right triangle.
What is false.
300

Every triangles angles must add up to ______.

What is 180?

400
When two legs of a right triangle are 8 and 15, the hypotenuse is ________.
What is 17.
400
A right triangle with legs of length 4 and 9 have a hypotenuse of length ________.
What is the square root of 97.
400
For supplementary angles if one of the angles is 74, the other angle must be _________ degrees.
What is 106.
500

What type of triangle has three 60-degree angles?

Equilateral; acute

500
A triangle with the hypotenuse of 13 and a leg that is 5 has a missing leg of _______.
What is 12.
500

How many degrees are in a circle?

What is 360