Vocabulary
An angle that adds up to 90 degrees.
What is a complementary angle?
The endpoints of CD are C(1,-6) and D (7,5). Find the coordinates of the midpoint M.
(4, -.5)
This is what the k means in the dilation formula
What is scale or scale factor?
These are 3 different types of triangles named for their sides.
What is equilateral, scalene, and isosceles?
QUESTION 7
These are the types of slopes perpendicular lines have
What is negative reciprocal?
When 2 parallel lines are cut by another line, this is formed.
What is a transversal?
Write the converse, inverse and contrapositive of the statement.
If an animal is a bird, then it has two eyes.
converse: If it has two eyes, then an animal is a bird.
inverse: If an animal is not a bird, then it doesn't have two eyes.
contrapositive: If it doesn't have two eyes, then an animal is not a bird.
This is a reflection over the y-axis.
(x, y) -> (-x, y)
This is the original conditional statement.
What is "if p, then q?
Write the equation of the line passing through (2,3) that is perpendicular to 2x+y=2
y = 1/2x + 2
This is when angles add up to 90 degrees and this is when they add up to 180 degrees (MUST BE IN ORDER)
This law is similar to the transitive property but it HAS to go in the exact order of of the transitive property.
What is the law of syllogism?
QUESTION 15
X= 32
Y= 84
These are the 4 types of transformation
Dilation, rotation, reflection, and translation