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100
A pair of adjacent supplementary angles
What is a linear pair?
100
The EXACT length of a leg if a right triangle's other two sides measure 12cm and 18 cm (length must be an integer or in radical format)
What is 6 times the square root of 5 (simplified from the square root of 180 )
100
If angle A and angle B form a linear pair, angle A is X-21, and angle B is 150, the value of X.
What is 9?
100
A closed figure with straight sides of equal length.
What is a regular polygon?
100
The sum of the interior angles of a 32 sided polygon
What is 5,400 degrees? (n-2)(180) or here, 30*180
200
a) Lines that lie in the same plane but never intersect b) Lines that intersect and form a 90 degree angle
a) what are parallel lines? b) what are perpendicular lines?
200
When triangle NED is congruent to triangle RWO, this is the angle that corresponds to angle WRO.
What is angle END?
200
The value of X if angle C is 4x and angle D is 5x and angles C and D are complimentary angles.
What is 10?
200
The sum of the exterior angles of a regular polygon.
What is 360 degrees?
200
When triangle NED is congruent to triangle RWO, this is the angle that corresponds to angle WRO
What is angle END?
300
The converse of the conditional: "if you don't water your flowers then they will wilt"
What is "If your flowers are wilted then you didn't water them."
300
Whether the lengths of 7.3 cm, 5.02 cm and 2.1 will form a triangle
What is no, they will NOT form a triangle because the sum of the 2 shortest sides is less than the third side.
300
The measure of angle F when angle F is 2x, angle D is x + 30 and angles F and D are supplementary angles.
What is 50?
300
The measure of one interior angle of a 15-gon polygon
What is 156?
300
This is the distance between (-9, 3) and (1, -5)
What is the square root of 164? (about 12.8)
400
The slope of a line perpendicular to a line with slope of 5/3
What is a line with slope of -3/5 (slopes are opposite and reciprocals of each other)
400
The measure of a base angle in an isosceles triangle whose vertex angle is 37.5 degrees
What is 71.25 degrees? (180-37.5)/2
400
The type of angle that is a supplement of an obtuse angle.
What is acute?
400
The value of X if the three angles of a triangle are x + 5, 2x and 25.
What is 50?
400
The slope perpendicular to a line going through the points (-8, 1) and (-3, -2).
What is 5/3?
500
three parts a) the definition for pi as it was "discovered" by ancient mathematicians (not looking for any decimal approximation of pi - don't say 3.14159....) b) an activity we did in class to demonstrate the definition in (a) above c) the Greek mathematician for whom the Pythagorean Theorem is named
a) what is circumference of a circle divided by it's diameter? b) what is take a hoodie or shoe lace to approximate diameter and estimate how many diameters would fit around the circle c) who is Pythagoras?
500
The reason why you know that a triangle with side lengths of 5.4”, 7.2” and 9” is definitely a right triangle.
What is because 5.4 squared + 7.2 squared = 9 squared ?
500
The types of angles that are complementary.
What is acute?
500
The value of x when the four angles of a regular quadrilateral are given by: 2x x-5 3x-2 and 5x+19
What is x = 31.63636364...
500
three of the things that occur when a line bisects the vertex angle of an isosceles triangle
What is : 1. the line is a perpendicular bisector of the base 2. the line is also a median 3. the line is a line of symmetry for the triangle
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