If all the angles of two triangles are equivalent, are the triangles similar or do we need more information?
What is they are similar
100
A geometric figure that goes on infinitely in both directions is called a what?
What is a line
100
Who are the two people that came in to help us last week for the critique (spelt correctly)?
Who are Stefan and Jon-Eric
200
When two angles add up to be ninety degrees
What are complementary angles
200
Why do we cross multiply?
What is to solve a proportion
200
The sides of one triangle are 14, 7 and 3. The corresponding sides of a larger triangle are 28, 14 and 6. What is the scale factor for these similar triangles?
What is 2
200
An angle is made up of two what meeting at a vertex?
What are rays
200
What college did Ms. White go to for undergrad?
What is Syracuse
300
If I have two complementary angles, one which is 45 degrees and the other which is "3x+12" degrees. What is x?
What is 11
300
The extended ratio of the sides of a triangle are 3x:4x:5x. If the perimeter of the triangle is 144, what is the length of the longest side?
What is 60
300
Two triangles have the same angles. The sides of one triangle are 12, 11 and 14. The sides of the second are 6, 5.5 and x. What is x?
What is 7.
300
What is the difference between a line, line segment, and a ray?
What is a line goes on infinitely in both directions, a line segment has two endpoints, and a ray has one endpoints and one end continuing infinitely in one direction
300
What country is Pythagoras from?
What is Greece
400
Give an example of two adjacent angles which are also vertical angles
What is impossible
400
What is the different between a ratio, proportion and fraction?
What is a ratio is a part to a part, a proportion is two ratios set equal to each other, and a fraction is a part to a whole
400
Is it possible to have two, seven-sided figures that are similar?
What is yes as long as the corresponding angles are the same and the sides are proportional.
400
If two lines continue infinitely in both directions, never cross and have the same slope, what are they?
What are parallel lines
400
What does CHSA stand for?
What is Cambridge Harvard Summer Academy
500
If six, equal angles make up a circle, what is the measure of each angle?
What is 60
500
What is the problem with this proportion: 3 cm/2 miles = 2 cm/x feet
What is the units in the denominators do not match
500
What is the scale factor for two congruent triangles?
What is 1
500
What is a line that intersects a pair of parallel lines?
What is a transversal
500
What is heavier, a pound of feathers or a pound of concrete?