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andreyandreev [35.5K]
4 years ago
13

Can somebody help on 18 and 19? Thank you

Mathematics
1 answer:
Helga [31]4 years ago
3 0

Answer:

Step-by-step explanation:

18.

using pythagoras theorem

magnitude=√(90²+150²)=30√(3²+5²)=30√(9+25)=30√34

direction=NE

19.

using pythagoras theorem

magnitude=√(50²+15²)=5√(10²+3²)=5√109

Direction =SE

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