Similarity Postulates
If two triangles have two corresponding congruent angles, the the triangles are similar.
What is Angle Angle postulate.
Write the equation of a line that is perpendicular to y=5x+7 and passes through the point (0,-2)
What is y=-1/5x - 2?
This is the name of the number that the shape is dilated by.
What is scale factor or zoom factor?
This is the Pythagorean Theorem equation.
What is a2+b2=c2?
This is the class you are in right now
What is Geometry?
If two sides in one triangle are in the same proportion to the corresponding sides in the other, and the included angle are equal, then the triangles are similar.
What is SAS similarity
The slope of a line that passes through the points (-3, -5) and (2, 10)
What is 3?
When you dilate a shape the sides of the 2 shapes have the same this.
What is ratio?
A right triangle has leg lengths of 3 and 4. This is the length of the hypotenuse.
What is 5?
The angles inside a triangle add up to this number
What is 180?
If all three sides in one triangle are in the same proportion to the corresponding sides in the other, then the triangles are similar.
What is SSS similarity?
Find the equation of a line that passes through (-1, -10) and has a slope of 7.
What is 7x-3?
A triangle that has the coordinates of A(2,4) B(3,7) and C(4,4) and is given a zoom factor of 3 now has these coordinates.
What are A'(6,12), B'(9,21) and C'(12,12)
The foot of a ladder is placed 6 feet from a wall. If the top of the ladder rests 8 feet upon the wall, the length of the ladder is this.
What is 10?
This line is the line that cuts through two parallel lines.
What is a transversal?
If I say that ΔABC is similar to ΔDEF because AB=DE, CA=FD, and <A=<D, then I am using this similarity postulate.
What is SAS similarity?
Find the equation of the line which passes through the points (5,1) and has a slope of .5.
What is .5x-1.5?
A triangle that has the coordinates of A(2,4) B(3,7) and C(4,4) and is given a zoom factor of 1/2 now has these coordinates.
A soccer field is a rectangle 90 meters wide and 120 meters long. The coach asks players to run from one corner to the corner diagonally across. This is that distance.
What is 150 meters?
These are your teachers names
What are Ms. Adler and Mr. Swedyk
ΔCAB is similar to ΔFDE because <C=<D and <B=<E because of AA. I made this mistake.
What is name the triangles wrong? ΔACB is similar to ΔFDE
Find the equation of the line passing through the points (7, -5) and (3, 3)
What is -2x+9?
A triangle that has the coordinates of A(1,5) B(3,6) and C(4,4) and is given a zoom factor of 3 now has these coordinates after being dilated twice.
What are A''(9,45) B''(27, 54) and C''(36,36)?
The diagonal of a rectangle is 25 in. The width is 15 in. This is the length of the height.
What is 20in?
The symbol on Superman's chest stands for this four letter word.
What is Hope?