Similarity
Triangles
Quadrilaterals
Circles
Area/Volume
100
The multiplier between 2 similar figures is called what?
scale factor or k
100
Find the missing side
Missing side = 35
100
How many degrees in a quadrilateral?
360
100
How many degrees does a circle have?
360 degrees
100
What is the formula for the area of a parallelogram?
A = bh
200
The angles of 2 similar figures are what?
congruent
200
Find x:
x = 8
200
What quadrilateral has 4 right angles and 2 pairs of congruent parallel sides?
Rectangle (also square!)
200
If the measure of angle JNK is 65 degrees, then what is the measure of arc JK?
Arc JK = 65 degrees
200
A parallelogram with the area of 211.4 m2 has a base that measures 24.3 m. Find its height.
H = 8.7 m
300
The sides of 2 similar figures are what?
proportional
300
Find x. Round to 2 decimal places.
x=4.72
300
Find the measure of angle x in this parallelogram:
71 degrees
300
What is the circumference of this circle? Leave in terms of pi
C = 20 pi cm
300
A cereal box has a height of 14 in, a width of 4.5 in and a length of 10 in. What is its volume?
v = 630 in3
400
Write the proportion comparing the sides of these similar triangles:
∆ABC~∆WYZ
(AB)/(WY)=(BC)/(YZ)=(AC)/(WZ)
400
Find the missing angle. Round to 1 decimal place.
x=31.4 degrees
400
Find x and y using this rhombus:
x = 21.5
y = 50mm
400
Find the area of this sector. Round to 1 decimal place.
Area of the sector = 39.3 cm2
400
Find the area of this kite:
Area of the kite = 75 units2
500
Find x in this diagram if ∆ABC~∆DEF
x=7.2 units
500
Jaden is flying a kite and lets off 275 feet of the string. If the kite is 150 feet above the ground and assuming the string is straight, what angle does the string make with the ground? (Hint: draw a picture!)
(round to the nearest tenth)
X = 33.1 degrees
500
Find the perimeter of the kite:
54 mm
500
Find the length of this arc (find x). Round to 1 decimal place.
x = 18.6 m
500
Find the volume of a cylinder with diameter of 6 inches and a height of 10 inches. Leave answer in terms of pi
V = 90 pi in3