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ioda
3 years ago
13

Pls help me asap. will give brainlist

Mathematics
1 answer:
Likurg_2 [28]3 years ago
6 0

By pythagorus theorum In triangle ADC

AD²=AB²-BD²

AD²=(6.2)²-(2.7)²

AD=5.5

Again in triangle ADC

AC²=AD²+BC²

AC²=(5.5)²-(2.5)²

AC²=30.25-6.25

AC=4.8 approx..

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(I went too far in my explanation; I'm not going to erase it because I think it is important to have an example on solving these)

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