Show:
Shape Definition
Triangles
Angles Of A Triangle
Quadrilaterals & Formulas
100
What is a plane figure with at least three straight sides and angles, and typically five or more.
What is the definition of a polygon?
100
A triangle with all three acute angles (less than 90).
What is an acute triangle?
100
Add up to 180 degrees.
what are supplementary angles?
100
180
What is the degrees of a triangle?
200
What is a plane figure with ten straight and angles.
What is the definition of a decagon?
200
A triangle with one obtuse angle and two acute angles (greater than 90).
What is obtuse triangle?
200
Acute has all three acute angles, obtuse has one obtuse angles and two acute angles.
What is the difference between an acute and obtuse?
200
A heptagon
What is the degrees of 720?
300
A triangle with all three sides that are equal.
What is equilateral triangle?
300
Two angles that equal a sum of 90 degrees.
What are complementary angles?
300
A=bh
What is the formula of a parallelogram?
400
A triangle that has two sides of equal lengths.
What is a isosceles triangle?
400
1440 degrees.
What is the degrees of the decagon?
400
A=a+b/2 h
What is the formula of a trapezoid?
500
A=h(b)b/2
What is the formula of a triangle?
500
An angle of 180.
what is a straight angle?
500
In Euclidean geometry among three sides of a right triangle.
What is the Pythagorean Theorem?