Angles across from each other in an x. They are congruent
what are vertical angles
The measure of the 3rd angle of a triangle if the other two angles are 60 and 80 degrees.
What is 40 degrees
The ratio of the length of the opposite side of an interior angle, that is not the right angle of a triangle, to the length of the hypotenuse of that right triangle.
What is sine
V = l × w × h
What is the volume formula of a rectangular solid
Area = a2
What is the area formula of a square
Two angles that add up to 90 degrees
What are complementary angles?
This theorem proves two right triangles are congruent if the 2 hypotenuses are congruent.
What is the Hypotenuse-Leg Theorem.
The ratio of the length of the adjacent side of an interior angle, that is not the right angle of a triangle, to the length of the hypotenuse of that right triangle.
What is cosine
V = s3
What is the volume formula of a cube
Area = 1/2 b×h
What is the area formula of a triangle
Two angles that add up to 180 degrees.
What are supplementary angles
This theorem proves that 2 triangles are congruent if all 3 sides of one triangle are congruent to the corresponding sides in the second triangle.
What is the Side-Side-Side Theorem
The ratio of the length of the opposite side of an interior angle, that is not the right angle of a triangle, to the length of the adjacent side of that right triangle.
What is tangent.
V = πr2h
What is the volume formula of a cylinder
Area = πr2
What is the area formula of a circle?
What are alternate interior angles
This theorem proves that two triangles are congruent if an angle, an included side, and an angle are congruent to the corresponding angle, included side, and angle of the second triangle
What is the Angle Side Angle Theorem
These are used to determine the angle measure when at least two sides of a right triangle are known.
What are the inverse trigonometric functions
V = (1⁄3) × l × w × h
What is the volume formula of a square or rectangular pyramid
Area = l × w
What is the area formula of a rectangle.
Two angles that are formed when a transversal crosses 2 parallel lines. One angle is on the upper left outside the transversal crossing the upper parallel line and the second angle is on the upper left inside the transversal crossing the lower parallel line
What are corresponding angles.
This theorem can NOT be used to prove two triangles are congruent.
What is Angle Side Side.
SOH CAH TOA
What is the memory device to remember the trig ratios
V = (4⁄3)πr3
What is the volume formula of a sphere
Area = 1/2 (a + b)h
What is the area formula of a trapezoid