   Chapter 8.CR, Problem 1CR ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698

#### Solutions

Chapter
Section ### Elementary Geometry for College St...

6th Edition
Daniel C. Alexander + 1 other
ISBN: 9781285195698
Textbook Problem
1 views

# For the Review Exercises, give an exact answer unless stated otherwise.In Review Exercises 1 to 3, draw a figure that enables you to solve each problem. 1. Given: ▱ A B C D with B D = 34 and B C = 30 m ∠ C = 90 ∘ Find: A A B C D

To determine

To find:

AABCD

Explanation

Theorem:

The area A of a parallelogram with a base of length b and with corresponding altitude of length h is given by

A=bh

Calculation:

Suppose in parallelogram ABCD, BD = 34, BC = 30, and mC=90.

We want to find the area of ABCD.

Draw a figure that enables to solve the given problem.

From the theorem, to find the area of parallelogram we need base (b) and altitude (h).

Altitude length (BC) = 30

Now we have to find base (CD).

CD2=BD2BC2</

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