Vocabulary
Chapter 12
Chapter 10
Chapter 8
Chapter 7
100
all angles of a shape point outward
What is Convex
100
_____ are coplanar circles with the same center
What is Concentric circles
100
The height of a trapezoid is 9 inches. The bases are 16inches and 24 inches long. Find the area
What is 180 inches
100
Two vectors are _______ vectors if they have the same magnitude and the same direction
What is Equal
100
A similarity ratio is the ratio of the lengths of the _____ sides of two similar polygons.
What is Similarity Transformation
200
Two nonadjacent angles formed by two intersecting lines
What is Vertical Angles
200
Each cell of the honeycomb is a regular hexagon. If the side of one of these honeycomb cells is 2 millimeters, then what is its area? Round your answer to the nearest tenth.
What is 10.4 mm squared
200
The area of a triangle is 108 squared units. If the height is 9 units, what is the length of the base.
What is 24 units
200
Suppose CosA in a triangle is 21/55. what is the length of the missing side to the nearest tenth
What is 50.8 units
200
Two polygons are similar if and only if their corresponding angles are ____ and their corresponding sides are _____.
What is Similar and Congruent
300
Of a circle is the distance around the circle
What is Circumcenter
300
A baseball diamond is actually a square with the bases set at 90ยบ angles. If the bases are 90 feet apart, how far is it from home plate to second base? Round to the nearest tenth.
What is 127.3 feet
300
The diagonals of a rhombus are 14 and 8 inches long. Find the area of the rhombus
What is 56 inches squared
300
In triangle ABC SinA is 11/21. Find Cos and Tan for A
What is CosA=17.9/21, TanA=11/17.9
300
A ______ _______ is a dilation or a composite of one or more dilations and one or more congruence transformations
What is Similarity Transformation
400
A line that intersects two or more lines in a plane at different points
What is Transversal
400
If a house is 40 feet wide and the roof is an isosceles triangle with base angles of 30, how far is it from the bottom edge of the roof to the peak? Round your answer to the nearest tenth.
What is 23.1 feet
400
The area of a parallelogram is 48 inches squared. The base is 12 inches. Find the height
What is 4 inches
400
Joe Built a skateboard ramp that covers a horizontal distance of 20 feet. The ramp rises a total of 7 feet. What angle does the ramp make with the ground? Round to the nearest degree.
What is 38 degrees
400
Tell why all angles in a rectangle are corresponding and congruent
What is all the sides are 90 degrees
500
When three or more lines intersect at one point
What is Concurrent
500
If a radius is 6 inches long and is perpendicular with a 10 inch chord what is the length between the chord and the center. Find to the nearest tenth
What is 5.8 inches
500
A trapezoid has an area of 908.5 inches squared. If the alititude is 23 inches and one base is 36 inches, find the length of the other base
What is 43 inches
500
An airplane rises vertically 2000 feet over a horizontal distance of 2 miles. What is the angle of elevation of the airplane's path.
What is 79 degrees
500
To find the height of a tree, student measured a trees shadow which is 28 feet compared to her shadow which measured 3 feet. If the students height is 5 feet, what is the length of the tree rounded to the nearest tenth
What is 46.7 feet
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