This is the midpoint formula.
What is M((x1+x2)/2, (y1+y2)/2)?
This is the Triangle Sum Theorem.
What is "The sum of the measures of the interior angles of a triangle is 180 degrees?"
This is the Cosine Ratio in a Right Triangle.
What is Alternate/Hypotenuse?
These are at least two linear pairs.
What are ∠1 & ∠2, ∠2 & ∠3, ∠3 & ∠4, ∠1 & ∠4?
If you have a square sandwich, and cut it diagonally, this is the triangle you have formed.
What is a 45, 45, 90 triangle?
This is the sum of the dimensions of a separate segment and plane.
What is 3 (2+1)?
These are all the theorems/postulates used to prove triangles congruent.
What is SSS, SAS, HL, ASA, AAS?
This is the Hypotenuse of a right triangle with legs 10 inches and 2 feet.
What is 26 inches?
Name at least two pairs of vertical angles.
What are 1 & 3 and 2 & 4?
If the players are on a diagram of a football field, then the yard lines are this and the playing field can be thought of as this.
What are lines/line segments (techincally) and planes?
This is the only letter in Taylor Swift that contains a zero-dimension object.
What is "i" (tittle at the top)?
If the two base angles of a triangle are congruent, this is the classification of the triangle (by side lengths).
What is isoceles?
In a right triangle, the hypotenuse is 5√3 people and the longest leg is 10 people. This is the length of the shortest leg.
What is 5 people?
a=4, b=5, c=6, base of bottom triangle=7
This is the area of the shaded region.
What is 56-8pi?
You are building a bridge using isosceles triangles. In one of the triangles, the vertex angle is 20 degrees. This is what the measure of the other two angles is.
What is 80 degrees?
True or false: A pair of complementary angles has a sum greater than a pair of supplementary angles.
What is false?
This is how you manipulate the x and y values in coordinates in a 90 degrees counter-clockwise rotation.
What is (x, y) --> (-y, x)?
If you drop an altitude to the hypotenuse in a right triangle, this is a proportion.
What is
BD/CD = CD/AD,
AB/CB = CB/DB, or
AB/AC = AC/AD.
This is the difference between a postulate and a theorem.
A theorem is a rule that can be proved, but a postulate is a rule that is accepted without proof.
If you're shooting an arrow, the arrow's path is defined as this. (Assuming the path is a linear measurement.)
What is a ray (line segment if given reasons)?
This is the distance formula.
What is √((x2-x1)2 + (y2-y1)2))
Which letters of the English alphabet have any line symmetry?
What is A B C D E H I K M O T U V W X Y?
This is Sin (30) / Tan (60).
What is (√3)/6?
This is another name for a postulate.
Hint: It starts with the letter a.
An axiom.
You are standing on a plateau that is 800 feet above a basin where you can see two hikers. If the angle of depression from your line of sight to the hiker is 25 degrees, this is how far the hiker is from the base of the plateau. Round to the nearest tenth if necessary.
What is 800/(tan 25) approximately 1715.6.