Summary of Unit 17

Use your protractor to find the measurement of a, b and c.

Draw a line parallel to the given line.

Draw a line perpendicular to the given line.

What is the interior angle sum of quadrilaterals and why?

What is the measurement of x?

Find the measurement of angles C and D.

Find the other interior angles of the triangle.

The measurement of (?) is ________.

Explain.

a) Explain why angles 2 and 4 are equal.

b) What angle is the co-interior of 5?

c) What angle is alternate with 3?

What is the difference between corresponding angles and supplementary angles?