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Transformation ^_^
Area of different polygons -_-
Midpoint formula ;/
Equation of a Line :)
Supplementary/Complementary angles
100
Translation Reflection Rotation Dilation
What are the 4 transformations ?
100
Area = 5 × 3 = 15
What is the area of a rectangle ? * If the width is 5 and the height is 3
100
( 1/2, 1 1/2 )
What is the midpoint of (-4,4) (5,-1) ?
100
y= 2x
What is the following equation that passes through the points (2,4) and (-3,-6) ?
100
Answer: 149 180° - 31° = 149°
Two angles are supplementary and one of them is 31° What is the size of the other angle?
200
(12,-6)
What is the image of the point (4,-2) after a dialation of 3 ?
200
Area = a2 with a = length of side = 5 Area = 52 = 25
What is the area of the square? If the width is 5
200
(2,-2)
What is the midpoint of (-1,1) (5,-5)
200
y=1/5x + 13/5
What is the equation for the line joining the points (–3, 2) and (7, 4). ?
200
Two angles that equal to the sum of 180 degrees
What is Supplementary angle ?
300
Reflection
What is it called when you flip the image over the X and the Y axis ?
300
15
What is the area of the rectangle ? ( If the w = 5 and h = 3 )
300
( 1/2 , - 1/2 )
What is the midpoint of (5,2) (-4,-3) ?
300
Y=Mx+B
What is the equation for slope intercept form?
300
Two angles that add up to 90°
What is Complementary angle ?
400
Turn the shape
What is it when doing a ration with a triangle, What must you do?
400
= π × 32 = π × (3 × 3) = 3.14159... × 9 = 28.27 (to 2 decimal places)
What is the area of this circle? (If the radius is 3)
400
(−0.15, −0.95)
What is midpoint of (4.9, −1.3), (−5.2, −0.6) ?
400
M=4
What is the line that passes thorugh the points (2,0) and (2,4)?
400
Answer: 53 degrees 180° - 127° = 53°
If Two angles are supplementary and one of them is 127° What is the size of the other angle?
500
Area = ½ × b × h = ½ × 20 × 12 = 120
What is the area of this triangle? *Height = h = 12 *Base = b = 20
500
(1.29, −1.35)
What is the midpoint of (3.1, −2.1), (−0.52, −0.6)
500
y - 2 = 3 ( x - 1 ) y - 2 = 3x - 3 y = 3x - 3 + 2 y = 3x - 1
What is the equation of a line with a slope equal to 3 that passes through the point ( 1, 2 ).
500
x + y = 90˚ 35˚ + y = 90˚ y = 90˚ – 35˚ = 55˚
What is the y value if x and y are complementary angles. Given x = 35˚.