Similarity
Right Triangles
Quadrilaterals
Area & Volume
Circles
100
Triangle FRQ ~ Triangle ?
(Name the similar triangle)
FNP
100
A right triangle has a side length of 3 in and a hypotenuse of 8 in. Find the length of the other side of the triangle. Round to the nearest tenth.
7.4
100
What do all the labelled angles in the picture add up to?
360o
100
Find the lateral area.
120 cm2
100
What is the area of the circle?
113.1 cm2
200
If BC = 10, find CE in the figure.
26
200
In a right triangle, a 30o angle is opposite a side with length 4. What is the length of the hypotenuse?
8
200
What do all the interior angles of a pentagon add up to?
540o
200
Find the length of arc AB.
9.4
200
Solve for x.
41o
300
The ratio of the three angles of a triangle is 7:11:18. Find the measure of the smallest angle in the triangle.
35o
(7x + 11x + 18x = 180
36x = 180
x = 5
7(5) = 35)
300
In an isosceles right triangle, the hypotenuse is 12. Find the length of one of the sides.
8.48
300
Are the diagonals of a rhombus perpendicular, congruent, both perpendicular and congruent, or neither?
perpendicular
300
Find the area of an equilateral triangle whose perimeter is 120 ft.
692.82
300
Find the measure of angle Y.
21o
400
If the dimensions of the heights of two similar cylinders are 4 in and 12 in, what is the ratio of the volumes of the cylinders?
1:27
(4/12 = 1/3; cube 1/3)
400
What is sinC?
24/25
400
Name a shape that is a counterexample to the following statement: "Quadrilaterals have four right angles."
trapezoid, rhombus, parallelogram, or kite
400
Find the volume.
112 in3
400
Solve for x.
44o
500
Solve for x.
10.67
500
Solve for the measure of angle C.
73.7o
500
Are the diagonals of a rectangle perpendicular, congruent, both perpendicular and congruent, or neither?
congruent
500
Find the probability of picking a random point in the shaded area of the figure.
21.5%
500
Find the length of RS.
6 cm