Triangles
What is an acute triangle?
It is a triangle that measures less than 90°.
What is a ray?
It is a figure that has a start point and then goes forever in the other direction.
What are angles.
In which two rays meet at a common point called the vertex.
What is area?
It is the total space taken up by a flat (2-D) surface or shape of an object.
What is perimeter?
It is the distance around the outside of a shape.
What is an obtuse triangle?
It is a triangle that measures more than 90°.
What is a line segment?
It is a section of a line bounded by two points or connecting two points.
What is a right angle?
It is an angle that measures 90°.
How do find area?
You find it by multiplying length times width.
How do you find perimeter?
You find it by adding up all the sides.
What is a right triangle?
It is a triangle a message exactly 90°.
What is a line?
It is a start point and a end point.
What is an acute angle?
It measures 0 to 90°and measures less than an obtuse angle.
What is the formula for area?
Area equals length times width.
What’s the formula for perimeter?
You add up all the sides.
What is a triangle?
It is a figure with three angles.
What is the difference between a line segment and a line?
A line is a straight path on a plane that extends forever in both directions with no endpoints. A line segment is part of a line that has two endpoints and is finite in length.
What is a obtuse angle?
It is an angle that measures 90 to 180° and measures more than an acute angle.
How do you find the area of a triangle?
1/2 times base time height.
How do you find the perimeter of a triangle?
a+b+c+d
What is an isosceles traingle?
It has both two equal sides and two equal angles.
What is a point?
Used to tell exact location in space.
What is a straight angle?
It is an angle that measures 180°.
How do you find the area of a square?
A=a squared
How do you find the perimeter of a square?
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