Exam Review: Units 5 and 6

Front

Find the value of X in a triangle where one angle is 86 degrees and the other is 94 degrees.

Back

X = 94 degrees.

Front

Using the Pythagorean Theorem, find the length of the missing side if the other two sides are 5 cm and 12 cm.

Back

The missing side is 13 cm.

Front

What type of triangle has sides measuring 4.3 cm, 5.2 cm, and 6.1 cm?

Back

The triangle is Acute.

Front

Consecutive angles of parallelograms are ______.

Back

Consecutive angles of parallelograms are supplementary.

Front

Find the measure of angle K if angle J is 83 degrees and angle K is supplementary to angle J.

Back

Angle K = 97°.

Front

What is the Pythagorean Theorem?

Back

The Pythagorean Theorem states that in a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the other two sides.

Front

If a triangle has one angle measuring 90 degrees, what type of triangle is it?

Back

It is a Right triangle.

Front

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

Back

The sum of the interior angles of a triangle is 180 degrees.

Front

In a parallelogram, opposite angles are ______.

Back

Opposite angles are congruent.

Front

What is the formula for the area of a triangle?

Back

Area = 1/2 * base * height.