Geometry Unit Test

Write an equation for the line that is perpendicular to the given line and goes through ( -4 , 0 )

What is the relationship between these two lines?

• Parallel

• Perpendicular

• Skewed

• The same line

Triangle QRS is shown. What is the value of x?

What is the sum of the interior angles of the hexagon

A triangle has angles that measure (x+40) degrees, (3x+20) degrees, and (10x-20) degrees respectively. Which of the following terms best describes this triangle?

• Equilateral

• Isosceles

• Right

• Obtuse

In the accompanying diagram Triangle ABC is an equilateral triangle with a perimeter of 60 inches. What is the length of altitude h of this triangle

If the length of each leg of an isosceles triangle is 20 meters, and the base is 13 meters long, what is the length of the altitude to the base?

What is the measure of angle Z.