Angles
measure of complementary & supplementary angles?
What is 90 & 180 degrees?
Name the three types of triangles by sides.
What is Equilateral, Isosceles, Scalene?
Congruent polygons have the same ______ and ______.
What is Shape and Size?
Translate (2,3) by (x+4, y+2).
What is (6, 5)?
What is the program called?
Birmingham BreakThrough
Two angles are complementary. One angle measures 35°. Find the other angle.
What is 55°?
A triangle has angles measuring 50° and 60°. Find the third angle.
What is 70°?
Polygon ABCD is congruent to Polygon WXYZ. If AB = 8, what is WX?
What is 8?
Translation Rule
What is
+ h = horizontal move
positive h → RIGHT negative h → LEFT
+ k = vertical move
positive k → UP negative k → DOWN
Who is the best teaching fellow?
Ms. Tay
Two angles are supplementary. One angle measures 120°. Find the other angle.
What is 60°?
An isosceles triangle has two angles measuring 40° each. Find the third angle.
What is 100°?
If Angle C = 110° in one congruent polygon, what is its corresponding angle measure
What is 110°?
Reflect (3,4) over the x-axis.
What is (3, -4)
What is a Classroom Norm?
Answer depends.
Angle A and Angle B are vertical angles. Angle A = 72°. Find Angle B.
What is 72°?
An isosceles triangle has a vertex angle measuring 44°.Find the measure of each base angle.
What is 68?
180−44=136 136÷2=68
True or False We use the=symbol to show congruence.
False. ≅
A(-1,2)B(3,4)C(1,6)
Translate using (x + 5, y - 3).
What is A (-1,2) B (3,4) C (1,6)
Can you name everybody in the class?
Answer depends
Classify each angle:
What is
What do the angles in every triangle add up to?
What is 180?
Polygon ABCDE is congruent to Polygon VWXYZ.
If AB = 3x + 1 and VW = 19, find x.
What is 6?
Point P(5,-2) is reflected over the x-axis and then the y-axis.
What is the final image?
What is (-5, 2)
What is Ms.Tay favorite food?
What is Pizza & Chicken?