Formulas
Triangles
Quadrilaterals
Angle Relationships
Random
100
What is the formula for the area of a triangle?
1/2 base x height
100
A triangle has two angles that measure 24 degrees and 100 degrees. What is the third angle of the triangle?
x=56
100
What four-sided figure has all four sides the same length.
What is a rhombus?
100
Describe or draw a pair of vertical angles and explain their relationship.
Two lines intersecting, opposite angles. They are congruent.
100
What does SOHCAHTOA stand for?
Sine, Opposite, Hypotenuse
Cosine, Adjacent, Hypotenuse
Tangent, Opposite, Adjacent
200
What is the formula for the area of a circle?
3.14 x r2
200
Solve for y and round to the nearest tenth.
y=8.9
200
What is a four sided figure that has 4 right angles?
What is a rectangle?
200
What is it called when two angles are on a line and together, they add up to 180 degrees?
Linear Pair
OR
Supplementary
200
Name these two rays
Ray HG
Ray AB
300
What is the formula for graphing a circle?
(x-h)2 + (y-k)2=r2
300
A 10-foot ladder leaning agains a house makes a 75 degree angle with the ground. How high up the house does the ladder reach? Round to the tenths place.
h=9.7 feet
300
What quadrilateral has only one pair of parallel lines?
What is a trapezoid?
300
What is the name of line l?
Transversal
300
What are the six ways a triangle can be classified (by its sides and angles?)
Scalene, Equilateral, Isosceles
Obtuse, Acute, Equiangular
400
What is the formula for finding the endpoint?
M = (x2 + y2)
2
400
If the two legs of a right triangle are 15 inches and 20 inches, use Pythagorean Theorem to find the hypotenuse.
Hypotenuse = 25 inches.
400
What is a quadrilateral that has two consecutive sides congruent and two other consecutive sides a different congruent length?
What is a kite?
400
Two vertical angles have measurements of 24x + 8 and 34 - 2x. Solve for x.
x = 1
400
What is the trig function that is opposite/adjacent?
What is tangent?
500
What is the formula for a regular polygon?
(0.5) x(apothem) x (perimeter of the base)
500
What are the lengths of the legs
5 radical 2
500
What is the sum of the angles in a quadrilateral?
What is 360 degrees?
500
Solve for y and x.
y = 40 degrees
x=67
500
Giant Eagle recently changed the size of their soup can, but kept the price the same. The original can had a diameter of 10 cm, and a height of 9 cm. The smaller can has a radius of 3.5 cm and a height of 7 cm. How much more soup does the first can hold?
About 437 cm squared more