Geometry and Algebra Concepts Quiz

What is the measure of angle P if the diameter of a circle is 180 degrees and the arc RA is 100 degrees?

• 100 degrees

• 10 degrees

• 20 degrees

• 80 degrees

Which formula is used to find an angle connected to a secant and a tangent in a circle?

• Sum of arcs

• Half the sum of arcs

• Difference of arcs

• Half the difference of arcs

What is the slope of a line perpendicular to a line with slope -5/6?

• -5/6

• 6/5

• -6/5

• 5/6

How do you find the midpoint of a line segment with endpoints (7, -5) and (1, -9)?

• (3, -7)

• (1, -4)

• (2, -8)

• (6, -7)

What is the equation of a line with slope 6/5 passing through the point (1, -4)?

• y - 4 = 5/6(x + 1)

• y - 4 = 6/5(x - 1)

• y + 4 = 5/6(x + 1)

• y + 4 = 6/5(x - 1)

In a parallelogram, if one angle is 51 degrees, what is the measure of the opposite angle?

• 51 degrees

• 129 degrees

• 102 degrees

• 258 degrees

If angle E in an isosceles triangle is 62 degrees, what is the measure of the other base angle?

• 56 degrees

• 62 degrees

• 28 degrees

• 90 degrees

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

• 360 degrees

• 180 degrees

• 270 degrees

• 90 degrees

If two angles in a triangle are 73 degrees and 28 degrees, what is the measure of the third angle?

• 180 degrees

• 28 degrees

• 101 degrees

• 79 degrees

What property of parallelograms states that opposite angles are congruent?

• Diagonals bisect each other

• Opposite sides are parallel

• Adjacent angles are equal

• Opposite angles are congruent