Show:
triangles
congruent figures
Figure Assumption
slope
slope, lines, logic
100
180
What is the sum of a triangle?
100
their corresponding sides are congruent, and their corresponding angles are congruent.
when happens when figures are congruent?
100
A line is a 180 degree straight angle.
What is a line
100
the measure of the steepness of a line
What is slope?
100
y=-4x+5
What is the equation if the slope is -4 and the y-intercept is (0,5)
200
noncollinear points
what are vertices
200
48 degrees.
m angle C + 96 degrees + 36 degrees = 180 degrees m angle C = 48 degrees. since triangle ABC = triangle AEF so m angle F = m angle C = ?
200
a right angle is an angle that measures 90 degrees.
What is a right angle
200
y=mx+b
What is the slope intercept form?
200
y=-9x-8/9
What is the equation of line with the slope being -9 and the y-intercept being (0, -8/9)
300
segments joining the points.
What is a side
300
a supplementary angle is an angle that measures 180 degrees
What is a supplementary angle
300
horizontal
What is the slope of a line equal to zero?
300
p -> q
How is an if-then statement written
400
two sides that share a common vertex.
What are adjacent sides?
400
Yes
Do congruent angles have the same degrees and radians
400
an angle that measures 90 degrees
What is a complementary angle
400
undefined.
What is the slope of a vertical line?
400
-p
in symbols, the negation of p is written as:
500
Segment PR is the included side of angle P and angle R. Angle R is the included angle of segment QR and segment PR.
A triangle has sides that are PQR. If angle P is opposite from segment PQ and segment PR is opposite from angle Q. then what is the included side between angle P and angle R? which angle is included between segment QR and segment PR?
500
Yes
Does congruent mean equal
500
32,64,128,256
Complete the next four blanks of the following pattern 2,4,8,16
500
m = 2
find the slope of a line (8,4) and (9,6)
500
The then is a conclusion
in an if then statement what does ¨then¨ mean.