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greeneyes<3
Group Title
In baseball, the distance of the paths between each pair of consecutive bases is 90 ft and the paths form right angles. How far does the ball need to travel if it is thrown from home plate directly to second base?
I know we need to find the height of the triangle using the Pythagorean Theorem, but my answer was wrong :( Help please?
 one year ago
 one year ago
greeneyes<3 Group Title
In baseball, the distance of the paths between each pair of consecutive bases is 90 ft and the paths form right angles. How far does the ball need to travel if it is thrown from home plate directly to second base? I know we need to find the height of the triangle using the Pythagorean Theorem, but my answer was wrong :( Help please?
 one year ago
 one year ago

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emily_grace2 Group TitleBest ResponseYou've already chosen the best response.0
127.279221 feet
 one year ago

phi Group TitleBest ResponseYou've already chosen the best response.1
you are asking for the length of a diagonal of a square with sides = 90 you can use pythagoras or you can use the idea that you have a 454590 triangle.
 one year ago

saifoo.khan Group TitleBest ResponseYou've already chosen the best response.0
This might help? http://www.dsr.wa.gov.au/assets/images/Diagrams/Layoutofabaseballdiamond.gif
 one year ago

phi Group TitleBest ResponseYou've already chosen the best response.1
can you post how you did this problem ?
 one year ago

greeneyes<3 Group TitleBest ResponseYou've already chosen the best response.1
I did h^2 + 45^2 = 90^2
 one year ago

phi Group TitleBest ResponseYou've already chosen the best response.1
dw:1365554076170:dw
 one year ago

phi Group TitleBest ResponseYou've already chosen the best response.1
I don't see where you got h^2 + 45^2 = 90^2 but look at the picture...
 one year ago

greeneyes<3 Group TitleBest ResponseYou've already chosen the best response.1
I was thinking of a triangle instead of a square. So would it be 90^2 + 90^2 = h^2 ?
 one year ago

phi Group TitleBest ResponseYou've already chosen the best response.1
yes and \[ h= \sqrt{90^2 + 90^2} = \sqrt{2\cdot 90^2}= 90 \sqrt{2}\]
 one year ago

greeneyes<3 Group TitleBest ResponseYou've already chosen the best response.1
Thank you so much! :D
 one year ago

phi Group TitleBest ResponseYou've already chosen the best response.1
Think over how you got the wrong answer, and what you would do differently to get the right answer.
 one year ago
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