#help low

11 messages · Page 1 of 1 (latest)

digital granite
quasi nacelleBOT
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solemn dew
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we have a right angle there

tawny drum
# digital granite ty

since it says that line a splits b in two equal parts, what type of triangle would this triangle be?

main onyx
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Look you can first prove that the small triangles are congruent

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by the SAS

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Second use the pythagorean theorem you will get the hypotenuse c=\sqrt{a^{2}+(b^{2}/4)}

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So the perimerter will be P=2c+b \approx 158.5

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158.49