Mathematics 7 Quarter 1

Which of the following is an instrument used to draw a circle?

• Compass

• Ruler

• Protractor

• Straight Edge

What is the exact number of line segments that are connected to each vertex of a pentagon?

• one (1)

• two (2)

• three (3)

• five (5)

Which of the following has exactly 7 angles?

• A hexagon

• A pentagon

• A heptagon

• An octagon

Which of the following is TRUE about a regular polygon? I. The lengths of the sides of a regular polygon are equal. II. The measures of the interior angles are equal.

• I only

• II only

• I and II

• Neither I nor II

How do you know if you construct a square accurately?

• If it has two right angles and two equal diagonals.

• If it has four sides.

• If all sides are equal and parallel.

• If it has two perpendicular lines.

Which is a 3-sided regular polygon?

• scalene triangle

• isosceles triangle

• equilateral triangle

• obtuse triangle

Which angle pairs are always congruent?

• complementary

• linear pair

• supplementary

• Vertical

When two angles form a linear pair, then they are _________.

• complementary

• equal

• supplementary

• vertical

The measure of an angle is 30° more than twice the measure of its supplement. What is the measure of its supplement?

• 30°

• 50°

• 130°

• 180°

If m∠m=70 and m∠n=110, then ∠m and ∠n are ______.

• Congruent angles

• Complementary angles

• Supplementary angles

• Vertical angles