Classify those angle
Types of Triangles
Sum of Triangles
Finding angle measures
Parts of a Circle
100
Angles that are greater than 90 degrees
OBTUSE Angles
100
Triangles that have all sides equal
What is equilateral triangles
100
What is the sum of a triangle?
180 degrees
100
The little box in the corner of a triangle or any figure represents what?
A right angle
100
The distance around the circle.
Circumference
200
Angles that are equal to 180 degrees
What is straight angles
200
Triangles that have no equal sides
What is scalene triangles
200
What is the measure of Y
62
200
What is the measure of the interior angles of an equilateral triangle?
60 degrees
200
A line that goes from one side of the circle to the other and passes through the center.
Diameter
300
Angles that are equal to 90 degrees
What is right angles
300
Triangles that have two equal sides
What is isosceles triangles
300
Can a triangle have these interior angle measures? Why or why not? 36.9 degrees, 110.4 degrees, and 33.7 degrees
No, they do not have a sum of 180 degrees.
300
Two interior angle measures of a triangle are 74 degrees and 53 degrees. What is the measure of the third interior angle?
53 degrees
300
Half of the diameter is the what?
Radius
400
Angles that are greater than 90 degrees but less than 180 degrees
What is obtuse angles
400
Triangles that have three angles less than 90 degrees
What is acute triangles
400
The interior angles of a triangle are "x" degrees, "x + 70" degrees and 28 degrees. Find the value of x.
41
400
What is a protractor
A tool for measuring angles
400
Radius of 20 What is the diameter
40
500
The number of degrees in a triangle
What is 180 degrees
500
Triangles that have one angle greater than 90 degrees
What is obtuse triangles
500
What is the missing angle measurement?
60
500
How do you which number line to use when measuring an angle using a protractor?
Obtuse-look at big number
Acute-look at small number
500
A line segment that goes from one side of the circle to the center.
Radius
600
What is the name for pairs of opposite angles formed by two intersecting lines?
What are Vertical Angles
600
What is the name of Triangle that has two acute angles and one right angle
Right Triangle
600
Mrs. B draws a triangle that has one 160 angle. What is the measurement of each of the other two angles in the triangle?
10
600
Find the angle measure using the protractor. Then classify the angle according to its measure.
35 degrees. Acute
600
A line that goes from one side of the circle to the other but does not go through the center.
Chord