Angle Vocabulary
Types of Angles
Complementary/Supplementary Angles
Interior Angles in Triangles and Quadrilaterals
Opposite Angles
100
What is a figure formed by two rays with a common endpoint?
An Angle
100
What is an angle called that is between 0 and 90 degrees?
Acute Angle
100
What is the missing angle measurment?
x = 17
100
what is the rule of interior angles of triangles?
The angles found inside of the triangle add up to 180 degrees
100
What is the rule of opposite angles?
vertically opposite angles are equal
200
What is the measurement that angles are measured in?
Degrees
200
What is an angles called that is between 90 and 180 degrees
Obtuse Angle
200
In a complementary angle, if one angle is 8 degrees, that will the other angle measurement be?
82 Degrees
200
What is the rule of interior angles of quadrilaterals?
The angles found inside of the quadrilateral add up to 360 degrees
200
True or false. Angle 1 and 4 are equal.
False
300
A mathematical instrument for measuring angles
Protractor
300
What is an angle that measures 180 degrees called?
Straight Angle
300
What type of angle has two angles that add up to 180 degrees?
Supplementary Angle
300
x = 33 degrees
300
When intersecting two lines, what do all of the angles add up too?
360 degrees
400
What are the two sides of an angles called?
Rays
400
What is this angle called and what it it's measurement?
Right angle. 90 Degrees.
400
What is the missing angle measurement?
62 Degrees
400
What is the missing angle measurement? (angle x)
x = 67 degrees
400
Solve for missing angle x and y.
x = 105 degrees
y = 75 degrees
500
What is the point of intersection of two rays of an angle called?
Vertex
500
What is this angle called and what degrees will its measurement be between?
Reflex Angle. Between 180 and 360 degrees.
500
What is the missing angle measurement?
x = 85 degrees
500
What is the missing angles measurement?
x = 109 degrees
500
Solve for missing angle a, b, and c.
b = 40 degrees
a = 140 degrees
c = 140 degrees