Show:
Finding x
Pairs of Angles
Graphs
Parallel and perpendicular lines
Triangle Similarities
100
4.4
What is 6x+144=36x+12
100
Complementary Angles
What is the name of two angles that add up to 90 degrees?
100
(0,0)
What is origin of a graph?
100
lines that never intersect.
What is parallel lines?
100
if all three sides of one triangle is corresponding to the second triangle, then they are similar.
What is the theorem for sss similarity?
200
81
What is x+16=97?
200
Supplementary Angles
What is the name of the angles that add up to 180 degrees?
200
vertical line in the on graph
What is the y-intercept on the graph?
200
two lines that intersect and make four 90 degree angles
What are perpendicular lines?
200
two sides of one triangle are corresponding to two sides of the other triangle also two congruent angles.
What is the theorem for sas similarity?
300
2
What is 5x-(18-3)=8x+(13-4)?
300
47 degrees.
If angle 1 and angle 2 are complementary angles, measure of angle 1= 43. what is the measure of angle 2?
300
the horizontal line on the graph
What is the x-intercept on the graph?
300
lines that don't intersect and not parallel.
What are skew lines?
400
6
What is 27x-?=162
400
88
If angle 1 and angle 2 are supplementary, and angle 1 is 92 degrees, what is measure of angle 2?
400
Center of rotation.
If you want to rotate your figure on the graph, what point turns it around?
400
yes, they are different lines going in the same direction, which means they have the same slope.
do perpendicular lines have the same slope?
400
two angles of one triangle is congruent to the two other angles on the other triangle.
What is the theorem for aa similarity?
500
4
What is 3x+(65-3)=12x+4x-(46/2)-13
500
Angle x= 53 Angle y= 127
angle x and angle y are supplementary, if measure of angle x= (6x-2) and y= (2x+10) find the measures of both angles.
500
(-y,x)
what is the formula for rotation?
500
Perpendicular slopes are negative reciprocals of each other.
What is the relationship between the slopes of two perpendicular lines?
500
36ft
If there is a 6ft person standing out in the sun casting a 10ft shadow, and next to it is a big tree casting a 60ft shadow, how tall is the tree?