first, a straight line that goes from the center of the circle to the edge of the circle. Second, a straight line that passes through the center of the circle, connecting two points on the circle.
What is: a radius and diameter
Basic definition of congruency: _____ size, _____ shape
What is: same size, same shape.
The four types of transformations.
What is: Rotation, Dilation (Reduce or Enlarge), Translation, and Reflection.
If a triangle has a base of 20 in and a height of 25 in, the area of the triangle will be what?
What is: 250 inches squared
Where is Mr. Robinson from?
What is: Washington, DC?
Total degree measure of a circle
What is: 360 degrees
Basic definition of similar: _____ size, _____ shape
What is: same shape, different size.
What happens to the X and Y coordinate when you perform a 90 counter clockwise rotation?
What is: The x coordinate will stay the same and the y coordinate will change.
All angles inside a triangle measure to this total.
What is: 180 degrees.
Sunnyside HS is located at (10, 7), but the nearest Timmy Chan's is at (1, 9) according to Apple Maps. What is the midpoint location of the two locations?
What is: (5.5, 8)
Given a diameter of 27 centimeters, find the radius.
What is: 13.5cm
Name all 6 congruence statements (three angle pairs and three side pairs)
What is: ED cong AB, EF cong BC, FD cong AC, E cong B, F cong C, and A cong D
If point A is at (2,2) and you translate it left 5 units, what would the point at A' be?
What is: (-3,2)
A triangle with a 90 degree angle and no sides the same length
What is: a right, scalene triangle.
What is: y+9=-4x+8
Use the following formula to solve the following problem.
A circle has a radius of 7 feet and a central angle of 20 degrees. The circle's arc length is going to be what?
What is: 7pi/9 or "7pi divided 9"
Are these two triangles similar or not similar? If so, what is the scale factor (what can you multiply or divide by to get from one shape to another?)?
What is: they are similar and the scale factor is 4.
If point A is located at (5,6) and it is reflected across the x-axis, what would point A' be?
What is: (5,-6).
Using the Pythagorean Theorem, what is the hypotenuse's length if the triangle has sides of 5 units and 7 units.
What is:
sqrt 74 or 8.6 units
or 8.6 units.
What is:
y-1=-1/2x -2
Using the following equation, the circle has a center of (5,3) and a radius of 7. What is the equation.
What is:
(x-5)^2+(y-3)^2=49
What is: Side-Side-Side (SSS), Side-Angle-Side (SAS), and Angle-Side-Angle (ASA).
If you pre-image is located in quadrant II and you rotate it counter clockwise 90 degrees, what quadrant would your image be located in?
What is: Quadrant III (3)
Using the Pythagorean Theorem, what is the the length of side A given that side B is 10 cm and side C is 15 cm.
What is: Side A =
sqrt125 or 11.18
The One Hallway is located at (10, 23) but the 500 Hallway is located at (2, 15). What is the distance of the two buildings?
What is: 11.3 yards.