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Mathematics 21 Online
CutieKittyGirl539:

i really need ur help pls help me

CutieKittyGirl539:

CutieKittyGirl539:

1 attachment
surjithayer:

\[y=2\times \sqrt{3^2+7^2}=2\sqrt{58}\]

surjithayer:

\[x=\sqrt{29^2-20^2}=\sqrt{841-400}=\sqrt{441}=21\]

CutieKittyGirl539:

@surjithayer wrote:
\[x=\sqrt{29^2-20^2}=\sqrt{841-400}=\sqrt{441}=21\]
Thank you so much! <3 ^^

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