kpd5069659 kpd5069659

25-06-2022
Mathematics

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If REX ~ ROB, find the value of a.

If REX ROB find the value of a class=

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Medunno13 Medunno13

25-06-2022

Answer: 8

Step-by-step explanation:

As corresponding sides of similar triangles are proportional,

[tex]\frac{RX}{RB}=\frac{XE}{BO}\\\\\frac{6}{15}=\frac{a}{20}\\\\a=20\left(\frac{6}{15} \right)=\boxed{8}[/tex]

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