Classifying by Sides
Can you make a triangle with side lengths of 5cm, 8cm, and 12cm?
What is "Yes."
The three angles of a triangle always add up to this many degrees.
What is 180 degrees?
When adding two negatives, the sum will have this sign.
What is negative?
Can you make a triangle with side lengths of 4ft, 8ft, & 12ft?
What is "No."
Can the following angle measures form a triangle?
30 degrees, 60 degrees, 90 degrees
What is Yes.
When multiplying two negative factors, the product will have this sign.
What is positive?
Two side lengths of a triangle are 4 inches and 5 inches. Is 13 a possible length for the third side?
What is "No."
Can the following angle measures form a triangle?
45 degrees, 45 degrees, 100 degrees
What is NO?
When graphing x < 5, the circle on 5 will be open or closed?
What is open?
Two sides lengths of a triangle are 5cm and 7cm. Is 10cm a possible length for the third side of the triangle?
What is a "Yes"?
A triangle can have three angles that all measure less than 90 degrees. True or False
What is True?
Two angle measures of a triangle are 70 degrees, and 80 degrees. What is the measure of the third angle?
What is 30 degrees?
A unit rate is a rate per what number?
What is "1?"
The sides of an isosceles triangle could measure the following: A) 6", 7", 8" B) 9", 9", 11" C) 6", 9", 11" D) 6", 6.5", 7"
What is B, 9", 9", 11"?
If two lengths of a triangle are 5 inches and 10 inches, what are the possibilities of the third side of the triangle?
What is "greater than 5 inches and less than 15 inches."
A triangle can have more than two obtuse angles. True or False
What is False?
In an equilateral triangle the three angles of a triangle will all have a measure of 60 degrees. True or false?
What is true, because an equilateral triangle has 3 equal sides, thus three equal angles. 180 divided by 3 is 60.
In the equation y = 2.5x, this is the constant of variation.
What is 2.5?