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anonymous
 3 years ago
Robert left his house and biked 12km east before changing direction. He then biked 16 km south. If he bikes home on the most direct path to his house, how many kilometers must he travel?
anonymous
 3 years ago
Robert left his house and biked 12km east before changing direction. He then biked 16 km south. If he bikes home on the most direct path to his house, how many kilometers must he travel?

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alexwee123
 3 years ago
Best ResponseYou've already chosen the best response.0dw:1339479231206:dw use Pythagorean theorem to solve out for x

alexwee123
 3 years ago
Best ResponseYou've already chosen the best response.0and that would be your answer :)

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0is there another way to solve it ? like an equation or something?

alexwee123
 3 years ago
Best ResponseYou've already chosen the best response.0yes the pythagorean theorem there probably is another way to solve this but using the theorem is the easiest way

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0\[c^{2} = a^{2} + b^{2}\] \[c^{2} = 12^{2} + 16^{2}\] \[c^{2} = 144 + 256\] Can you solve it now?
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