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.
What is the sum of the interior angles of a regular octagon?
1,080
What are the 4 types of transformations that we talked about?
Translations, reflections, rotations, dilations
Who invented the airplane?
The Wright Brothers
What is the value of y?
What is the measure of one interior angle of a regular dodecagon?
150
Animal
Right angle
What 2 things do you need to find areas for triangles, rectangles or parallelograms?
Base and Height
What are the values of f and g?
F = 20
G = 20 square root of 3
If a trapezoid is isosceles, what 2 things are true?
The legs and the base angles are congruent.
What important piece of information do you need to perform a dilation?
The scale factor.
What is the measure of < x?
55 degrees
What type of blood type is a universal donor?
O
What is the value of the legs of this triangle?
5 square root of 2 over 2
In the Kentucky Derby, a horse's age is limited to what?
3 years
What is the general rule for rotating a point 90 CCW?
(x, y) -> (-y, x)
What is the original name for chess?
Chaturanga
What is the surface area of this shape? (to the nearest tenth)
486.9
What is the value of x?
What is the measure of <0?
145 degrees
What type of lines are these? (for reflections)
A. x = #
B. y = #
A. VERTICAL
B. HORIZONTAL
What is the measure of <X?
43 degrees
From which country is ice cream originated?
China