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Geometry

Ray C. Jurgensen, Richard G. Brown, John W. Jurgensen

$Math Studyset Vaia Explanations$ Math

Student Edition · 227 pages

ISBN: 9780395977279

Chapter 4: Q20 (page 121)

is a common side of two congruent quadrilaterals.

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Most popular questions from this chapter

Describe your plan for proving the following.

1. Given: $\bar{P R}$ bisects $∠ Q P S; \bar{P Q} ≅ \bar{P S}$ Prove: $∠ Q ≅ ∠ S$

Decide whether you can deduce by the SSS, SAS, or ASA postulate that another triangle is congruent to $Δ A B C$ . If so, write the congruence and name the postulate used. If not, write no congruence can be deduced.

Find the values of $x$ and y.

27. ln equiangular $Δ ABC$ , $AB = 4 x - y, BC = 2 x + 3 y$ and $AC = 7$ .

$A B C D E$ is a regular pentagon and $D E F G$ is a square. Find the measures of $∠ EAF, ∠ AFD$ and $∠ DAF$ .

The pentagons shown are congruent. Complete.

$KB = \underline{?} cm$

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