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jakyfraze
 one year ago
What is the length of missing side b in the figure below?
https://my.pennfoster.com/exams/images/00702400Q17.jpg
jakyfraze
 one year ago
What is the length of missing side b in the figure below? https://my.pennfoster.com/exams/images/00702400Q17.jpg

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jakyfraze
 one year ago
Best ResponseYou've already chosen the best response.1@triciaal please help me with this question

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1pythagorean theorem 7^2 + b^2 = 13^2

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1b^2 = 169 49 = b = square root of b^2

jakyfraze
 one year ago
Best ResponseYou've already chosen the best response.1I'm sorry, i really don't understand this at all :(

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1now that you have read the response what is b?

jakyfraze
 one year ago
Best ResponseYou've already chosen the best response.1@triciaal i try solving it and i got 218 :(

jakyfraze
 one year ago
Best ResponseYou've already chosen the best response.1@triciaal and i got 2cm. am i doing something wrong? please help me

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1what is 169 take away 49 169 minus 49 = 169  49 =

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1so b^2 = 120 to get b take the square root

jakyfraze
 one year ago
Best ResponseYou've already chosen the best response.1@triciaal I'm sorry what do you mean?

jakyfraze
 one year ago
Best ResponseYou've already chosen the best response.1take the square root?

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1I hope you see the importance of reading and following directions

jakyfraze
 one year ago
Best ResponseYou've already chosen the best response.1i I'm reading the direction. it's just i don't understand

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1are you mixing questions or something? how on earth do you get 2cm not even an option

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1dw:1443028511001:dw

jakyfraze
 one year ago
Best ResponseYou've already chosen the best response.1i got 2cm because of this

jakyfraze
 one year ago
Best ResponseYou've already chosen the best response.1@triciaal i got 120 but you said so b^2 = 120 to get b take the square root. so i got lost :( sorry

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1that example is showing how to use pythagorean theorem in that example the sides are 3 and 4 so the missing length was the hypotenuse 5 cm in your problem you have the hypotenuse and one leg so you subtract to find the other leg

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1dw:1443029214701:dw

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1dw:1443029332430:dw

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1dw:1443029427418:dw

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1think of square root as the opposite operation to square just like addition with subtraction and multiplication with division

jakyfraze
 one year ago
Best ResponseYou've already chosen the best response.1what was the last bottom part of the picture?

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1are you understanding now?

jakyfraze
 one year ago
Best ResponseYou've already chosen the best response.1a little bit, please don't get mad I'm now learning this

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1had computer problems guess that was a sign not to post what I wrote bottom line is I don't get mad when a person needs time. I am extremely patient. I don't appreciate people who say " i don't understand" when they are not trying or reading.

jakyfraze
 one year ago
Best ResponseYou've already chosen the best response.1@triciaal is it B. 120

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1square root of 120 yes

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1to review do you understand pythagorean theorem? do you understand the operations square and square root? do you have any other questions?

jakyfraze
 one year ago
Best ResponseYou've already chosen the best response.1@triciaal thank you. were can i go to learn this more. do you know any websites i can go to?

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1sorry I don't know the best sites (I learnt this before the computer age) but khan academy and yah math have helpful videos.

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1Math is fun. I think the key is to practice problems so you know the steps to follow and how to identify different theorems etc.

jakyfraze
 one year ago
Best ResponseYou've already chosen the best response.1@triciaal thank you so much for your help :)

triciaal
 one year ago
Best ResponseYou've already chosen the best response.1you are welcome. all the best with your studies.
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