Chapter 7
Chapter 8
Chapter 9
Chapter 10
Chapter 11
100
What can you use the Pythagorean Theorem for? (2 things)
To find a missing side length and tell if a triangle is right, acute or obtuse.
100
What is the sum of the interior angles of a regular octagon?
1,080
100
What are the 4 types of transformations that we talked about?
Translations, reflections, rotations, dilations
100
What is the relationship of an arc length to an angle formed by 2 radii?
The are length is equal to the angle!
100
Who invented the airplane?
The Wright Brothers
200
What is the value of y?
SQUARE ROOT OF 80
200
What is the measure of one interior angle of a regular dodecagon?
150
200
Humans belong to what kingdom?
Animal
200
What type of angle is formed when a tangent line intersects a diameter?
Right angle
200
What 2 things do you need to find areas for triangles, rectangles or parallelograms?
Base and Height
300
What are the values of f and g?
F = 20
G = 20 square root of 3
300
If a trapezoid is isosceles, what 2 things are true?
The legs and the base angles are congruent.
300
What important piece of information do you need to perform a dilation?
The scale factor.
300
What is the measure of < x?
55 degrees
300
What type of blood type is a universal donor?
O
400
What is the value of the legs of this triangle?
5 square root of 2 over 2
400
In the Kentucky Derby, a horse's age is limited to what?
3 years
400
What is the general rule for rotating a point 90 CCW?
(x, y) -> (-y, x)
400
What is the original name for chess?
Chaturanga
400
What is the surface area of this shape? (to the nearest tenth)
486.9
500
What is the value of x?
SQUARE ROOT OF 80
500
What is the measure of <0?
145 degrees
500
What type of lines are these? (for reflections)
A. x = #
B. y = #
A. VERTICAL
B. HORIZONTAL
500
What is the measure of <X?
43 degrees
500
From which country is ice cream originated?
China