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Mathematics 21 Online
eviant:

Math help pls

eviant:

1 attachment
eviant:

@dude @Narad

Narad:

You can make a right angle triangle with MN and a line parallel to RS. Then apply Pythagoras.

eviant:

@Narad should I use QP=40 cm as MN?

eviant:

@Vocaloid

Narad:

No, MN is the diagonal

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