Order 66
How to find the area of a star
What is the combined area of triangles and inner polygons
Rotate the points 180 degrees from the orgin.
A(4,4,) B(4,2) C(2,2)
What is A′(−4, −4) B′(−4, −2) C′(−2, −2)
True or false: All squares are rectangles, but not all rectangles are squares.
What is true.
A triangles angles are 3x, 2x, and x. What are their meausers?
What is set up 3x + 2x + x = 180
This expression simplifies to a constant value for all real values of θ where it's defined:
\frac{\sin^4 \theta - \cos^4 \theta}{\sin^2 \theta - \cos^2 \theta}
]
What is the value of the expression?
What is 1.
(Is this too easy for you James?)
How to find the area of a triangle?
What is multiply the base by the height, then divide by 2.
Rotate the points 180 degrees from the orgin
A(1,1) B(1,-1) C(-1,-1)
What is A′(−1, −1) B′(−1, 1) C′(1, 1)
The backyard is a square with 100 foot sides and the distance between the fence to the back door is 150 feet 5 and 1/2 inches. Find the area of the yard.
What is 10,000 square feet.
What is the slope of the line that passes through (2,3) and (6,7)?
What is 7-3/6-2 = 4/4 = 1
A function is defined as f(x) = 2x2 - 4x + 1. Find f(3)
What is f(3) = 2(9) - 4(3) + 1 =18 - 12 + 1 = 7
How to find the area of a square?
What is multiply one side by itself since all sides are equal in a square.
Rotate the points 90 degrees from the orgin
A(2,2) B (-2,-2) C (2,-2)
What is A′(−2, 2) B′(2, −2) C′(2, −2)
A triangle has side lengths 5, 12, and 13. Is it a right triangle?
What is yes.
A cylinder has a radius of 3 and height of 7. What's it's volume?
What is V = pir2h = pi(32)(7) = 63 pi
y=2x + 3x - y = 4 Solve for x and y.
Substitute: 3x - (2x + 3) = x - 3 = 4 x = 7, then y = 17
The equation of how to find a sphere.
What is Surface Area=4πr2
Rotate the points 270 degrees from the orgin
A(9,9) B (8,8) C (7,7)
What is A′(9, -9) B′(8, -8) C′(7, -7)
A function is represented by the rule y = 3x - 4. What is the value of y when x =5?
What is y = 3(5) - 4 = 15 - 4 = 11
Reflect the point (4, -2) across the y-axis.
What is (-4,-2)
Solve: 3x -5 over 2 = x+1 over 4.
What is multiply both sides by 4. X = 11 over 5
How to find the area of a rectangle.
What is multiply the two sides that are not equal.
Rotate the points 90 degrees from the orgin.
A(5,5) B(6,5) C(3,4)
What is A′(−5, 5) B′(−5, 6) C′(−4, 3)
Two angles are supplementary. One is 4 times the other. What are the measures?
What is 180, 36, and 144.
Dilate the point (2,5) by a scale factor of 3.
What is (6,15)
\text{If } 2^x = 32 \text{ and } 3^y = 81,\ \text{what is the value of } x + y?
What is 10
(Still too easy for you James?)