2 years ago

Find the length of the third side. If necessary, round to the nearest tenth. 30 18

Mathematics

1 answer:

grigory [225]2 years ago

8 0

Answer:

Step-by-step explanation:

use Pythagoras theorem

a^2 + b^2 = c^2

18^2+b^2=30^2

b^2 = 30^2 - 18^2

b = √576 =24

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