MATHEMATICS 7 Q3 EXAM

If m∠RYN = 135° and m∠MAC = 45° , then which of the following could describe the two angles?

• A. complementary angles

• B. vertical angles

• C. supplementary angles

• D. forms a right angle

These are lines that intersect with each other and form right angles.

What geometric figures are the sides of a triangle?

• Line

• Line Segment

• Point

• Ray

Which of the following describes the perpendicular lines?

• A. lines that intersect to form a right angle

• B. lines that meet at a common point

• C. lines that do not meet

• D. lines that meet to form complementary angles

What do you call a six-sided polygon?

• A Heptagon

• A Hexagon

• A Henagon

• A Pentagon

What does the word bisect mean?

• To cut something into more than five pieces.

• To cut something into two parts (of any size)

• To cut something into small pieces

• To cut something into two congruent pieces or in half.

Which of the following best describes a line?

• A. Usually represented by a dot

• B. A flat surface

• C. Can be extended in both directions

• D. Has width and thickness

What is the sum of the measures of supplementary angles?

• A. 45°

• B. 50°

• C. 90°

• D. 180°

If m∠A + m∠B = 90°, then ∠A and ∠B are _____ angles.

• A. cute

• B. right

• C. complementary

• D. supplementary

A circle is named by its ________.

• center

• arc

• point

• circumference