Geometry Basics
A pair of adjacent supplementary angles
What is a linear pair?
The EXACT length of a leg if a right triangle's other two sides measure 4cm and 5cm (length must be an integer or in radical format)
What is 3 cm
the EXACT diameter of a circle if the circle's circumference is 75 pi inche
what is 75 inches
A parallelogram with four right angles
What is either a square or a rectangle?
The sum of the interior angles of a 32 sided polygon
What is 5,400 degrees? (n-2)(180) or here, 30*180
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?
When triangle NED is congruent to triangle RWO, this is the angle that corresponds to angle WRO.
What is angle END?
Two parts: a) The location of the vertex of any central angle in a circle? b) The measure of the arc intercepted by a central angle that measures 76 degrees.
a) what is the center of the circle? b) what is 76 degrees?
a quadrilateral that is both equiangular and equilateral
What is a square?
When triangle NED is congruent to triangle RWO, this is the angle that corresponds to angle WRO
What is angle END?
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."
Whether the lengths of 7.3 cm, 5.0 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.
The formula for the Area of a circle
What is pi x r 2
what a regular polygon is
a) what is a polygon where all sides are equal and all interior angles are equal
This is the distance between (-9, 3) and (1, -5)
What is the square root of 164? (about 12.8)
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)
The measure of a base angle in an isosceles triangle whose vertex angle is 37 degrees
What is 72 degrees? (180-37)/2
If a line is tangent to a circle, this is the measure of the angle at the point of tangency formed with the radius of the circle at that point. (Draw a picture of the angle too)
What is 90 degrees? (draw a picture)
The perimeter of a right triangle with base 5 cm, height of 12 cm?
30 cm
The volume of a rectangular prism with length of 12 ft, height 6 ft, and width of 2 ft.
what is volume 144 cubic feet
What is the formula for the pythagorean theorem
a2+b2=c2
The exact area of a circle whose circumference is 20 inches
what is 100pi square inches
The value another angle of an equilateral triangle with one angle of 60 degrees?
What is 60 degrees