Congruency/Similarity
polygons with corresponding angles and corresponding sides that have equal measures
What are congruent polygons?
Point (-2,6) is translated 2 units right and down 4 units. What are the coordinates of the image?
What is (0,2)?
Angles that add up to 90 degrees.
complementary angles
A type of triangle with two congruent sides and one right angle.
What is an isosceles right triangle?
Who is Ms Elliot?
polygons with corresponding angles with equal measures and corresponding sides with proportional measures
What are similar polygons?
The coordinate (36, 12) is dilated by a scale factor of 1/6. What is the image coordinate?
What is (6, 2)?
Angle A and Angle B are supplementary angles. If the measure of Angle A is 37 degrees, what is the measure of Angle B?
What is 38?
A type of triangle that is always similar to each other.
What is an equilateral triangle?
What are Mr. Joel's majors?
Polygon ABCDE is congruent to FGHIJ. What is side DC congruent to?
What is side IH?
The point (8,-3) after being reflected across y=x.
What is (-3,8)?
The supplement of an angle is twice the measure of the angle. What is the SMALLER angle?
60 degrees
Triangle ABC has angle measures 32 and 48 degrees. What is the measure of its third angle?
What is 100 degrees?
Name a color Mr. Danny does not like.
purple, green, orange
Triangles ABC and DEF are equilateral. If side AB = 3 and side DE is 3 times larger than side AB, what is the measure of side EF?
What is 9?
The point (5,-7) reflected across x = 2.
What is (-1,-7)?
Two straight lines intersect to form four angles. One of the angles, y, is labeled as (4x - 20).The angle directly opposite to it, z, is labeled as (2x + 30). What is x?
25
ABC and DEF are triangles. Side AC = side DF, angle A = angle D = 34 degrees and angle B = angle E = 87. If side AB = 5, what is the measure of side DE?
What is 5?
Mr. Danny’s GPA in high school. Closest gets the points!
3.9
ABC and DEF are right triangles with right angles at B and E. If angle A = 35 degrees and angle D = 55 degrees, what is the measure of angle F?
What is 35 degrees?
The point (10, -10) rotated about the center (3, -2) 90 degrees clockwise.
What is (-5,-9)?
Line m is parallel to line n, and they are cut by a transversal line t. One of the alternate interior angles, y, is represented by the expression (3x + 15). Its corresponding alternate interior angle on the other side, z, is represented by (5x-9). What is angle y?
51
An isosceles triangle ABC is inside a circle such that side AB is its diameter and point C lies on the circumference of the circle. If the height of the triangle is 13, what is the measure of side AB?
What is 26?
What animal does Mr Danny and Mr Joel like the most?
cats