Vocabulary
An angle that measures less than 90 degrees
What is acute
2 angles that when added together equals 180
What is supplementary of a linear pair
The name of the figure that has 5 sides
What is a pentagon
What type of triangle has 2 congruent sides?
What is isosceles
What is the square root of 63 in simplest form?
What is 2 square roots of 7
Two lines that intersect to form a right angle.
What is perpendicular.
True or false: A square is a rectangle
What is true.
Find the length of the hypotenuse of a right triangle with legs measuring 18 and 32
What is 36.7
What are two ways you can prove triangles are congruent?
What is SAS, SSS, AAS, ASA, or HL.
The trigonometric function that is the ratio of the adjacent and hypotenuse sides of a right triangle
What is a cosine
Angles that are on the opposite sides of the transversal and outside the parallel lines.
What is alternate exterior angles.
What type of quadrilateral has exactly one pair of parallel sides?
What is a trapezoid
Find the length of the side across from the 60 degree angle if the side across from the 30 degree angle is 8. Exact answers only!
What is 8 sqrt 3
The word that means 2 points that lie on the same line
What is collinear
An angle measures 97°. What is it's supplement?
What is 83°
Three measures of the angles of a quadrilateral are 121° , 59° and 87°. What is the measure of the last angle?
What is 93°
Find the length of the hypotenuse of a triangle if one angle measures 50° and the side opposite of the angle is 8 ft.
What is 10.44 ft
Find the diameter of a circle with an area of 66.5 cm2. Round to the nearest tenth.
What is 9.2 cm
The name of the line that only intersects a circle onces.
What is a tangent
∠1 and ∠2 are complementary. m∠1 = 2x + 7 and m∠2 = 4x – 19. Find the measure of each angle.
What is ∠1 = 41° and ∠2= 49°
What is the sum of the interior angles of a 6 sided polygon?
What is 720 degrees
Sam is standing 50 feet away from the base of a building. She looks up at a 73° angle of elevation to a point on the edge of the building’s roof. How tall is the building?
What is 163.5 ft
Find the distance between the following coordinates: A(-8, 2) and B(-4, 5)
What is 5