8th Math Unit 6 Review

Front

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

Back

180 degrees

Front

Find the measure of an angle that is complementary to 114 degrees.

Back

66 degrees

Front

Solve for x in the equation: 2x + 3 = 7.

Back

x = 2

Front

Solve for y in the equation: 3y - 4 = 11.

Back

y = 5

Front

What is the Pythagorean theorem?

Back

In a right triangle, a² + b² = c², where c is the hypotenuse.

Front

What is the area of a triangle with a base of 10 units and a height of 5 units?

Back

Area = 25 square units.

Front

What is the formula for the area of a rectangle?

Back

Area = length × width.

Front

What is the relationship between the angles in a linear pair?

Back

They are supplementary, meaning they add up to 180 degrees.

Front

What is the definition of a complementary angle?

Back

Two angles that add up to 90 degrees.

Front

What is the definition of a supplementary angle?

Back

Two angles that add up to 180 degrees.