Interior Angles of a Quadrilateral a) Construct a
Chapter 1, Problem 1.1.50(choose chapter or problem)
Interior Angles of a Quadrilateral
a) Construct a quadrilateral (a four-sided figure) and measure the four interior angles with a protractor. What is the sum of the measures?
b) Construct three other quadrilaterals, measure the angles, and record the sums. Are your answers the same?
c) Make a conjecture about the sum of the measures of the four interior angles of a quadrilateral.
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