Angles
Triangles by Angles
Triangles by Sides
Area and Perimeter
Surprise Me!
100
A square is made up of 4 ____________ angles.
(Acute, right, obtuse, or straight)
Right (or 90o)
100
What kind of triangle is shown below?
(Acute, right, obtuse, or straight)
Right
100
A triangle with no equal sides is classified as a __________ triangle.
Scalene
100
How do you find the perimeter of a triangle?
Add all the sides together.
100
Draw a picture of a right triangle.
200
A right angle is exactly ____ degrees.
90o
200
What kind of triangle is shown below?
(Acute, right, obtuse, or straight)
Obtuse
200
A triangle with 2 equal sides is classified as a(n) __________ triangle.
Isosceles Triangle
200
What is the formula for finding the area of a square?
Side x Side
200
What is the difference between an Equilateral Triangle and a Scalene Triangle?
An Equilateral Triangle has 3 equal sides.
A Scalene Triangle has 3 different sides.
300
A straight angle is __________ degrees.
180o
300
What is an acute triangle?
A triangle with 3 acute angles.
300
A triangle with 3 equal sides is classified as a(n) _____________ triangle.
Equilateral
300
What is the formula for finding the area of a triangle?
1/2 x base x height
300
How many degrees are in a rectangle?
360o
400
What is the definition of an acute angle?
An angle measuring less than 90 degrees.
400
A triangle has the following measurements: 95o, 75o, and 10o. Is this an acute, obtuse, or right triangle?
Obtuse triangle
400
A triangle with the following measurements would be described as what type of triangle? (Equilateral, Scalene, or Isosceles)
2 inches, 3 inches, 5 inches
Scalene
400
What is the area of a right triangle with a base of 4 feet and a height of 3 feet?
6 square feet (or 6ft2)
400
How many degrees are in a triangle?
180o
500
What is the definition of an obtuse angle?
An angle measuring more than 90 degrees.
500
How many degrees are in a square?
360o
500
A triangle with the following measurements would be described as what type of triangle? (Equilateral, Scalene, or Isosceles)
5 feet, 5 feet, 2 feet
Isosceles
500
What is the area of a rectangle with a length of 12 feet and a width of 7 feet?
84 square feet (84 ft2)
500
What is 234 x 16?
3744