# Triangles! Crossword Puzzle

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## Triangles!

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Across Down
4 Scalene triangles have _____ congruent sides
5 The sum of all the exterior angles of a triangle is equal to three-hundred-______ degrees.
7 In a 45-45-90 degree triangle, the two legs are ____ to each other.
10 A triangle with 3 congruent angles is called a(n) ______ triangle
11 The segment that starts at a vertex, and intersects the opposite side at a right angles is called a(n) _______.
14 A ______ connects a vertex to the midpoint of the opposite side.
17 The point where the medians meet is called the ______.
18 In any triangle, the sum of two sides must be greater than the _____ side.
19 In an isosceles triangle, the congruent angles are called ____ ______.
20 A triangle with a 90-degree angle is called a(n) ______ triangle
22 Every triangle has 3 angles and 3 _____.
23 A ______ connects midpoints of two sides of a triangle.
24 A triangle with all three angles less than 90 degrees is called ______.
25 In a right triangle, the side opposite the right angle is called the _______.
26 The better version of the _______ Theorem states, 'leg-squared + leg-squared = hypotenuse-squared.'
31 Every triangle has _____ midsegments, _____ altitudes, ______ angle bisectors, and ______ medians.
33 In an isosceles triangle, the non-congruent side is called the _____.
34 In a 30-60-90 degree triangle, the ____ _____ is across from the 60-degree angle.
1 In a 30-60-90 degree triangle, the _____ ____ is half the length of the hypotenuse.
2 Altitudes can be inside or ______ of a triangle.
3 In any triangle, the largest angle is across from the _____ side.
6 The formula for area of a triangle is A = 1/2(base)(______)
8 The sum of all the angles in a triangle is equal to ____ degrees.
9 To find the ______ of a triangle, just add the 3 sides.
12 In an isosceles triangle, the non-congruent angle is called the _____.
13 In any triangle, the shortest side is across from the _____ angle.
15 In an isosceles triangle, the congruent sides are called _____.
16 To find the ____ of possible values for the third side of triangle, you have to add and subtract the two given sides.
19 An angle _______ cuts the angle into two equal parts.
21 Isosceles triangles have ____ congruent sides
26 A midsegment is _____ to the opposite side.
27 To find lengths of the pieces of a median, cut its length into _____.
28 Congruent sides are across from congruent ______.
29 A triangle with an angle larger than 90 degrees is called ______.
30 A(n) _______ angle in a triangle is equal to the sum of the remote interior angles.
32 A midsegment is _____ the length of the opposite side.