identifying right, acute, obtuse, and straight angles
supplementary and complementary angles
alternate interior, exterior, and corresponding angles
identify polygons given their properties
use properties of similar polygons to solve for missing side
100
What is the definition of an angle?
the space between two intersecting lines or surfaces at or close to the point where they meet
100
What are supplementary and complementary angles?
Supplementary: add up to 180 degrees
Complement: add up to 90 degrees
100
Name the relation of the angles: Angle 1 and Angle 7
Alternate Exterior Angles
100
What are the properties of polygons?
Number of sides in the shape, angles between the sides of the shape, the length of the side of the shape
100
Triangle MAT
<M= 32 degrees
<A= 10
<T= X
Triangle PAT
<A= Y
Solve for X
X= 138
200
What are the 4 types of angles?
Straight, obtuse, acute, and right
200
How would you solve for complementary angles?
You do X plus the side you have (degrees) and make it equal to 90, then subtract the side you have by 90, and there is your answer
200
2 lines going the same but never intersect are called....
Parallel Lines
200
Define 2 types of polygons... regular and equilateral
regular: all angles are the same, all sides are the same
Equilateral: all sides have the same length
200
How do you solve for the missing side?
Take both sides given to them, make them equal to 180, then subtract from 180, and it will give you the missing side
300
What are the measurements of degrees of each angle
Right: 90 degrees
Acute: Less than 90 degrees
obtuse: More than 90 degrees
Straight: 180 degrees
300
Out of the 4, which ones are complimentary and which ones are not?
1. 36, 54
2. 46,45
3. 79, 17
4. 23, 67
1. Complimentary
2. Not Complimentary
3. Not Complimentary
4. Complimentary
300
2 angles added together to make 90 degrees are called....
Transversal Angles
300
what is the difference between convex and concave?
Convex: every interior angle is less than 180 degrees
Concave: one interior angle is more than 180 degrees
300
Side A is 34 and Side B is 82. What is Side C
Side C is 64
400
There are actually two more types of angles, what are they?
Reflex angle and full angle
400
What is the supplementary of each angle?
1. 108
2. 161
3. 5
4. 90
1. 72
2. 19
3. 175
4 90.
400
What are executive exterior angles?
Exterior Angles that lie on the same side of the transversal
400
What is a 10 sided polygon called?
Decagon
400
What are the properties of the quadrilaterals?
Parallelogram, Rhombus, Square, Rectangle, and Trapezoid
500
What are the measurements of the last two angles?
Reflex: greater than 180 degrees but less than 360 degrees
Full angle: 360 degrees
500
Given <pos= 5x+4, <sor= x-2, and <roq= 3x+7, what is each angle equal to?
<pos= 17
<sor= 64
<roq= 99
500
What are the properties of the alternate angles?
formed when a transversal passes through two lines
500
besides nonagon, what is another name for a 9 sided polygon
enneagon
500
One property of Square, Rhombus and Rectangle?
Square: all 4 sides are congruent
Rectangle: Each angle measures 90 degrees
Rhombus: Opposites sides are parallel