hiraeth6823 hiraeth6823

17-01-2021
Mathematics

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Look at this triangle.
B В
13 cm
8 cm
Work out length BC.

Look at this triangle B В 13 cm 8 cm Work out length BC class=

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Аноним Аноним

17-01-2021

13² = 169
8² = 64

169 - 64 = 105

Square root of 105 = 10.247cm

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