The sum of the interior angles of any triangle.
What is 180 degrees
There are these many degrees in a circle.
What is 360 degrees?
This is the equation of a line with slope 3 and y-intercept -2.
What is y = 3x - 2?
A cute little angle that measures less than 90 degrees.
What is an acute angle?
I don't need angles, not even a peek, just three pairs of sides is all that I seek. If they match up from tip to base, I'll prove congruence face to face.
What is the SSS Postulate?
The measure of the third angle of a triangle who has a 40 degree and 65-degree angle.
What is 75-degrees?
The distance around a circle is called this.
What is the circumference?
This is the resulting coordinate when the point (5,0) is translated 6 units up and 4 units to the right.
What is (9,6)?
A dot or an exact location
What is a Point?
An angle, a side, then an angle once more, in that exact order, I open the congruence door. If your triangle matches mine just so, then congruent they are-now you know!
What is the ASA Postulate?
Name a triangle with all three sides equal.
What is an equilateral triangle?
This is the name of a line segment that connects two points on a circle but does not pass through its center.
What is a chord?
This is what happens when a point is reflected across the X-axis.
What is the x-coordinates remain the same, while the y-coordinates are transformed into their opposite signs.
A straight path that goes on infinitely in both directions.
What is a line?
Two sides I see, standing proud and tall, with the angles between them, I need no more at all. If they match with a twin triangle just right, I'll prove they're the same without a fight.
What is the SAS Postulate?
This type of triangle, defined by having all interior angles less than 90 digress, can never contain a right or obtuse angle, yet may still be scalene or equilateral.
What is an acute triangle?
This is the formula for the area of a circle.
What is A = πr²?
This is the formula to find the slope between two points.
What is (y₂ - y₁) / (x₂ - x₁)?
A straight path that has one clear origin or endpoint and the opposite end goes on forever infinitely.
What is a ray?
I check two angles, then one side that's not between, Match those up, and congruence can be seen. I don't need whole shape, just a portion to view-If it fits just right, the triangles match too!
What is the AAS Postulate?
This is the classification of a triangle with sides measuring 7, 24, and 25.
What is a right triangle?
This is the circumference in terms of π of a circle that has a radius of 6.
What is 12π?
This transformation maps (x, y) to (-x, -y)
What is a rotation of 180° about the origin?
A perpendicular line segment drawn from a vertex of a triangle to the opposite side.
What is Altitude?
I'm picky-right triangles only need apply, with a hypotenuse and one leg, I'll verify. No need for angles or all three side-with just these two, congruence hides.
What is the HL Postulate?