In Exercises 22–24, use the table that shows the number of first
downs in a football game.
Team
Cougars
Gators
16
20
Total First Downs
By rushing
By passing
By penalty
1
|
8
6
2
|
4
15
1
22. What percent of the Cougars' first downs were by passing?

180° is the answer from the equation

The sum of the angles in a triangle is 180°. this is called the angle-sum property.the sum of the lengths of any two sides of a triangle is greater than the length of the third side. similarly, the difference between the lengths of any two sides of a triangle is less than the length of the third side.the side opposite to the largest angle is the longest side of the triangle and the side opposite to the smallest angle is the shortest side of the triangle.