The measure of the interior angles of a triangle must add up to 180 degrees.
Mr. Smith has a map with the following scale:
1 in = 20 miles
Boston to Portland is 5 inches. What is the actual distance from Boston to Portland?
If the sum of the two shortest sides is more than the third side, one unique triangle can be made.
1/2 in = 500 miles
South Africa and Madagascar are 1 1/2 inches apart. What is the actual distance from
What is the total number of unique triangles with side lengths of 3 centimeters, 3 centimeters, and 6 inches that can be drawn? Explain why!
Could Rectangle A be a scale drawing of Rectangle B? Explain.
8 +31 = 39
32+19 = 51
What is the total number of unique triangles with side lengths of 6 centimeters, 7 centimeters, and 10 centimeters that can be drawn? Explain why!
One, because 6+7 = 13 and 13>10
An architect’s blueprint has a scale of 1/2inch:3 feet. If the distance on the blueprint for the living room is 8 inches, what is the length of the actual living room?
angle a= 33
only 2 ways
1 dime, 2 nickel, 5 penny1 dime, 1 nickel, 10 penny
Can the following angles create a triangle? If so, how many? Explain!
63, 77, 40
63+77+40 = 180
180-111 = 69 degrees
The scale on a map is 1 in: 50 mi. The actual distance between two cities is 325 miles. What is the distance between the cities on the map?
325 divided by 50
6.5 inches