Angles
Angle A and Angle B are complementary angles and Angle A is 4 times as large as Angle B. Find the measures of Angle A and Angle B
Angle A = 72
Angle B = 18
What is a composite figure?
Composite geometric figures are made from two or more geometric figures.
The diameter of a circle is 98, what is its circumference and area?
C = 307.72
A = 153.86
If on a map, the scale is 5 in to 10 mi, and a border is 200 miles, what is the length on the map?
100 inches
6 = 2(y + 8) + 32 / 8
y = -7
Maples Street and Sesame Street from an intersection. Angle C and D are supplementary angles. If the measure of Angle C is 78 and Angle D is six times the value of x, what is x?
17
How do you find a composite figure?
Divide the composite shape into basic shapes. Find the area of each separate basic shape Add all the areas of basic shapes together.
The circumference of a circle is 37.68 inches. What is its radius?
6
A map of a school is made using the scale 2 cm = 6 m. If the school is 12 cm wide in the map, what is the actual width of the school?
36 meters
How many oz in a cup?
8 oz
Angle 1 is 4 times Angle 2. Angle 1 and Angle 2 are complementary. Angle 1 and 3 are vertical angles. Angle 3 and 4 are complementary. What are the measure of the four angles?
Angle 1 = 144
Angle 2 = 36
Angle 3 = 144
Angle 4 = 36
Lance is trying to measure the area of a star shaped garden. The height of each triangle is 9ft, and the width of the triangle is 6ft. What is the area of all the triangles combined?
270 ft
14
A miniature model of a building is made using the scale 2 cm = 16 m. If the height of the building is 64 m, what is the height of the miniature model?
8 cm
What is an adjacent angle?
Adjacent angles are two angles that have a common side and a common vertex (corner point) but do not overlap in any way. When you break down the phrase adjacent angles, it becomes easy to visualise exactly what it is; they are two angles that are next to each other. (copied off google)
Angle 1 and 2 are complementary. Angle 1 is 30 degrees and Angle 2 is 5x degrees. What is x?
12
Amanda is trying to find the area of a window. The height of the whole window is 15 in, and the width is 6 in. On top of the rectangle part of the window, there is a semi circle. What is the area of the window?
88.86
How many degrees is in a circle?
360 degrees
A map of the city is made using the scale 4 cm = 18 m. If the park in the city is 90 m long, what is its length in the map?
20 cm
What is the equation for the area of a circle?
πr²
Angle 1 and 2 are supplementary. Angle 1 is 50 degrees, and Angle 2 is 13x. What is x?
Jerry want to built a double round pool fence. The diameter of the first circle is 8 feet, and the diameter of the other circle is 10 feet. What is the area of the pool?
128.74
What is the circumference of a circle with a radius 0.75 m?
4.71 m
A tree is drawn using the scale 1 cm = 6 ft. If the tree is 72 ft, what is the height of the drawn tree?
12 cm
89% of 35
31.15