angles
triangles
circles
definitions
random
100
If the angle is bigger than 90 degrees, then what is the angle called?
Obtuse
100
What does SAS stand for?
side, angle, side
100
Find the area.
The radius is 12in.
A= p x r squared
= 452.16in squared.
100
Describe what a equilateral triangle is.
An equilateral triangle is a triangle in which all three sides have the same length.
100
What type of triangle has 2 equal sides
Isosceles triangle
200
How many degrees is a straight line?
180 degrees
200
Draw a Isosceles triangle.
(shown to teacher)
200
Find area of this circle.
Radius= 6in
A= P x r squared
113.04in squared.
200
What is a scalene triangle?
A scalene triangle is a triangle that has three unequal sides.
200
Describe parallel lines.
Parallel lines are lines in a plane that are always the same distance apart.
300
How many degrees is a full circle?
360 degrees
300
find the missing angle.
28 degrees
300
Find the circumfernce of this cirlce:
Radius: 4.2yd
C= pie x 2 x r
C= 26.37yd
300
Describe what the radius and diameter of a circle is.
The radius is a straight line from the middle to outside of a circle. The diameter is a line that cuts the circle in half from end to end.
300
What's the most sides a triangle can have?
All triangles have three sides and three angles, but they come in many different shapes and sizes.
400
Find the missing angle.
Step 1: Add together the known angles.
68° + 47° = 115°
Step 2: Subtract the sum from 180°.
180° - 115° = 65°
The measure of angle x is 65°.
400
Please find the angle of C 
50 degrees.
400
Find the area of the circle.
50.26
A= 3.14 x 4 x 4 = 50.26
400
What is the formula of a circle for area?
Area= pie r squared
400
What is a triangle also referred to?
A triangle is a polygon with three edges and three vertices.
500
Name all angles.
Acute, Obtuse, Right angle, Straight, reflex.
500
Draw a triangle using a compass with the measurements of 9cm, 7cm, 5cm.
(shown to teacher)
500
Find the area of this circle.
A= 254.46
A= 3.14 x 9in x 9in= 254.46
500
What is the point on the middle of a protractor called?
Vertex.
500
How do you find a missing angle of a triangle?
Take the two angles given to you, add them together. Then take that answer and take 180 degrees and subtract by your given answer.