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Chapter 7: Q1. (page 243)

ABCD is a parallelogram. Find the value of each ratio.

AB:BC

Short Answer

Expert verified

The simplest form ofAB:BC=5:3

Step by step solution

01

Step 1. Given information.

According to the given figure is,

AB=15BC=9

Write the ratio,

AB:BC=15:9ABBC=159

02

Step 2. Concept Used.

To write the fraction in simplest form, divide the numerator and denominator with the GCF (Greatest Common Factor).

03

Step 3. Now find the GCF.

Write the prime factors of numerator and denominator.

15=3脳59=3脳3

Here GCF is.3

04

Step 4. Let’s divide the numerator and denominator with the GCF.

Here we will divide the numerator and denominator by.3

159=15/39/3=53

Therefore, the simplest form of the given ratio isAB:BC=5:3.

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