Geometric Formulas
Triangle Properties
Trig Ratios
The Pythagorean Theorem
Solving Right Triangles
100
The area of this geometric shape is defined by the formula: A = 1/2bh
What is a triangle?
100
The sum of all interior angles of a triangle.
What is 180 degrees?
100
This trig function is defined as: length of the side opposite/length of the side adjacent
What is the tangent?
100
This theorem can only be used for this type of triangle.
What is a right triangle?
100
These are the 3 "tools" (equations) that can be used to solve a right triangle.
What is: 1) The sum of the interior angles = 180 degrees 2) The Pythagorean Theorem 3) The trig ratios - sin, cos, tan
200
The total distance around a figure.
What is the perimeter?
200
Two angles are supplementary. The first angle is 50 degrees. This is the measure of the second angle.
What is 130 degrees?
200
This trig ratio is defined as the: Length of the side opposite/length of the hypotenuse
What is sine?
200
The hypotenuse of a right triangle is always labeled as lower case ________ .
What is "c"?
200
To "solve a right triangle" means this...
What is solving for all interior angles and all sides of a right triangle?
300
This is the formula for the volume of a right circular cylinder.
What is (pie)(r^2)(h)?
300
Two lines that form a 90 degree right angle are said to be this.
What is perpendicular?
300
This trig ratio is defined as the: Length of the side adjacent/length of the hypotenuse
What is cosine?
300
This is the measure of the hypotenuse when the legs of a right triangle measure 3 inches and 4 inches.
What is 5 inches?
300
The measure of this acute angle of a right triangle (in degrees) has a side opposite of 12 inches and a hypotenuse of 20.
What is 36.9 degrees?
400
This is the area of a parallelogram with a base = 15 cm and a height = 10.5 cm.
What is 157.5 cm squared?
400
An angle that measures more than 90 degrees but less than 180 degrees.
What is an obtuse angle?
400
The sine of 52.75 degrees is equal to this.
What is 0.7960?
400
This is the measure of the hypotenuse when the legs of a right triangle measure: a = 20 mm b = 24 mm
What is 31.2 mm?
400
This is the measure of the hypotenuse of a right triangle when a side is 8 m and the angle adjacent to it is 49 degrees.
What is 12.2 m?
500
This is the volume of a right circular cone with a radius = 5 in height = 7 in
What is 183.3 inches cubed?
500
The Pythagorean theorem.
What is a^2 + b^2 = c^2?
500
The angle whose measure is defined as this: cos A = 0.1876
What is 79.19 degrees?
500
This is the measure of leg "b" for a right triangle with: leg a = 13 ft hypotenuse = 18 ft
What is 12.4 ft?
500
Given the following angle and side of a right triangle, this is SOLVING the right triangle: A = 40.5 degrees c = 62 inches
What is: B = 49.5 degrees C = 90 degrees a = 40.3 inches b = 47.1 inches
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