Math 2 Final Review Day 4

Front

What is the value of x in the equation x + 5 = 154?

Back

x = 149

Front

What does the symbol \( \cong \) indicate in geometry?

Back

It indicates that two triangles are congruent.

Front

If two angles are complementary, what is the sum of their measures?

Back

The sum of their measures is 90 degrees.

Front

What is the measure of Angle A if Angle B is 80 degrees and they are supplementary?

Back

Angle A = 100 degrees.

Front

What is the classification of a triangle with all angles less than 90 degrees?

Back

It is classified as an acute triangle.

Front

What is the formula for the area of a triangle?

Back

Area = \( \frac{1}{2} \times base \times height \)

Front

What is the value of x in the equation 2x - 4 = 8?

Back

x = 6.

Front

What is the definition of an isosceles triangle?

Back

An isosceles triangle has at least two sides of equal length.

Front

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

Back

The sum is always 180 degrees.

Front

What is the classification of a triangle with one angle greater than 90 degrees?

Back

It is classified as an obtuse triangle.