Types of Angles
Vertical Angles
Adjacent Angles
Complementary Angles
Supplementary Angles
Triangles
lines and quadrilaterals
100
Name for angles that are 90 degrees.
What are right angles?
100
Vertical angles are formed by these kind of lines
What are straight and intersecting?
100
Adjacent angles share these 2 things
What is a common side and vertex?
100
Complementary angles add up to this
What is 90 degrees?
100
Supplementary angles add up to this
What is 180 degrees?
100
A triangle that has 3 congruent sides and 3 congruent angles
What is an equilateral triangle?
100
Lines that will never cross and are equal distance from each other
Parallel lines
200
Angle that is less than 90 degrees, but greater than 0
What is an acute angle?
200
If angle X and angle Y are vertical angles, and the measure of angle X is 60ยบ, the measure is
What is 60 degrees?
200
Name two types of adjacent angles.
What are complementary and supplementary?
200
The measure of angle a?
What is 60 degrees?
200
This angle would be supplementary to 90 degrees.
What is a right angle (or 90 degree angle)?
200
A triangle that has two congruent sides and two congruent angles
What is an isosceles triangle?
200
Lines that intersect and form right angles
Perpendicular lines
300
Angles that are more than 90 degrees, but less than 180 degrees
What are obtuse angles?
300
The angle that is vertically opposite with the angle that is 76 degrees (what letter)
What is angle y?
300
The measure of angle y
What is 103 degrees?
300
The measure of x
What is 61 degrees?
300
The measure of A
What is 130 degrees?
300
A triangle that has no equal sides and no equal lengths
What is a scalene triangle?
300
A parallelogram that has congruent sides and four right angles.
square
400
Number of degrees in a straight angle
What is 180 degrees?
400
This is the value of m
What is 80?
400
When two adjacent angles are also complementary angles, they form this
What is a right angle?
400
A pair of complementary angles are equal. What degree do they measure?
What is 45 degrees?
400
This angle would be supplementary to a 162 degree angle.
What is an 18 degree angle?
400
A triangle has angle measurements of 50, 50, and 80 degrees. The triangle this makes is
What is an acute triangle?
400
A parallelogram that has four congruent sides but does not have right angles
Rhombus
500
This is an example of what kind of angle?
What is an obtuse angle?
500
Name the measure of angle B
What is 90 degrees?
500
Draw a pair of adjacent angles.
responses vary
500
Name two angle measurements that could be complementary.
Answers vary.
500
Name two angles that could be supplementary.
answers vary
500
A triangle has angle measurements of 100, 35, and 45 degrees. The triangle this makes is
What is an obtuse triangle?
500
A parallelogram has opposite sides that are ____ and ______
parallel and congruent