A plane flies northwards for a speed of 430km. It then flies Eastwards for 380km . how far is it from its starting point.(ignore its height above the ground.) Use Pythagoras rule.

Answer 1

so, use Pythagoras rule.

c^2 = a^2+b^2

You have a and b, so just plug and chug.

Answer 2

please answer

Answer 3

Rubbish

Answer 4

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