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Big Ideas Math Integrated I, 2016

BI

Big Ideas Math Integrated I, 2016 View details

Chapter Review

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Exercise 14 Page 489

Line DK does not have to be perpendicular.

See solution.

Practice makes perfect

Let's begin by creating the straight angle ∠ CDE by drawing a straight line. We then mark three points on the line and call them C, D, and E such that D is in the middle of C and E.

Now we add point K somewhere not on the line and form line DK. Now all we need to do is mark the two halves of CE as congruent.

Subchapter links

1 Conditional Statements p.488

2 Inductive and Deductive Reasoning p.488

3 Postulates and Diagrams p.489

4 Proving Statements about Segments and Angles p.490

5 Proving Geometric Relationships p.490