Pythagorean
Special Right Triangles
Triangle Interior angle theorem
Parallelogramm
Polygons
100
Does the Pythagorean Theorem work for all types of triangles? If not, only which type of triangles?
No. Only works for right triangles or triangles with 90 degree angles
100
In a 30-60-90 triangle, if the shortest side is x, what is the length of the hypotenuse?
2x
100
The sum of the interior angles of any triangle.
180°
100
A quadrilateral in which opposite sides are parallel.
Parallelogram
100
A triangle is a type of polygon with ___ sides. How many sides does a triangle have?
3
200
What is the Pythagorean Theorem?
200
What is the length of the hypotenuse of a 45-45-90 triangle that has a leg of 1?
√2 or 1√2
200
True or False: The Triangle Sum Theorem applies to all triangles, including obtuse and right triangles.
True
200
A parallelogram with four right angles
rectangle or square
200
How many sides does a pentagon have?
5
300
The hypotenuse is located ______________
Across or in front of the 90 degree angle.
300
What are the measure of the legs of a 45-45-90 triangle with a hypotenuse length of 10√2?
10
300
If two angles of a triangle measure 50° and 60°, this is the measure of the third angle.
70°
300
A parallelogram with all sides equal.
Rhombus or square
300
This is an irregular polygon with five sides, what kind of polygon is it? HINT: a polygon with three sides is a triangle, and a polygon with four sides is a quandrilateral.
Pentagon
400
Find the missing side length using Pythagorean Theorem
14.31 inches
400
If the side opposite the 60° angle is 9√3, what is the length of the shortest side in a 30-60-90 triangle?
9
400
What is the value of b?
45°
400
How is a square different from a rectangle?
A square has all sides equal and all angles are right angles, a rectangle does not have 4 congruent sides.
400
This type of quadrilateral has opposite sides parallel and all angles are right angles.
Rectangle
500
Find the missing side length using Pythagorean Theorem.
9 yd
500
CHOOSE ALL THAT APPLY:
All 30-60-90 triangles are:
a. acute triangles
b. right triangles
c. obtuse triangles
d. equilateral
e. isosceles
f. scalene
b. Right Triangles
f. Scalene
500
Use the three angles to solve for x.
35, 90, 5x+10
9
500
Diagonals create this many congruent triangles inside a parallelogram.
4
500
The honeycomb structure found in bee hives is believed to be made up of this type of polygon.
hexagon