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OPRobert made a design on his wall with the similar pentagon tiles shownR9 cm9 cmKMQs15 cm10 cm10 cm15 cmUT10 cmP15 cmNnot drawn to scaleWhat is the length of side RS?3 cm

OPRobert Made A Design On His Wall With The Similar Pentagon Tiles ShownR9 Cm9 CmKMQs15 Cm10 Cm10 Cm15 CmUT10 CmP15 CmNnot Drawn To ScaleWhat Is The Length Of S class=

Answer :

Since they are simmilar we will then have the following relationships.

[tex]\frac{15}{10}=\frac{9}{x}[/tex]

Now, we solve for x, as follows:

[tex]x=\frac{9\cdot10}{15}\Rightarrow x=6[/tex]

The expression goes along the lines of. 15 is to 10 what 9 is to x, with this as was done we solve for x and determine it's value, that since they keep proportionality.

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