3 years ago

What is the length of DI? A 1.4 B 4.4 C 5.6 D 17.6

Mathematics

1 answer:

Bogdan [553]3 years ago

4 0

$\dfrac{DI}{DR}=\dfrac{DE}{DZ}\\\\\dfrac{DI}{6+2.8}=\dfrac{3}{6}\\\\6DI=26,4\\DI=4,4$

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