Unit 4 Review

Front

What is the sum of the interior angles of a triangle?

Back

180

Front

What is the measure of each angle in an equilateral triangle?

Back

60

Front

Which equation represents the relationship between x, 19, and 98?

Back

Front

How do you set up an equation to solve for x in the equation 10x + 127 = 180?

Back

Front

What is the correct equation to solve for n if the total is 180?

Back

Front

What is the first step in solving the equation x - 19 = 98?

Back

Add 19 to both sides.

Front

What is the process to find the value of x in the equation 10x + 127 = 37?

Back

Subtract 127 from both sides and then divide by 10.

Front

What does it mean for a triangle to be equilateral?

Back

All three sides and angles are equal.

Front

How do you determine the measure of an angle in a triangle if you know the other two angles?

Back

Subtract the sum of the known angles from 180.

Front

What is the relationship between the angles in a triangle?

Back

The sum of the angles in a triangle is always 180 degrees.