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adajiamcneal
 one year ago
Please Help
adajiamcneal
 one year ago
Please Help

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adajiamcneal
 one year ago
Best ResponseYou've already chosen the best response.1i think its a but im not sure..

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@adajiamcneal Your answer is well :)

theopenstudyowl
 one year ago
Best ResponseYou've already chosen the best response.0I think it's 10 but I am a bit unsure...

adajiamcneal
 one year ago
Best ResponseYou've already chosen the best response.1ok thank you :) i have a couple more ..

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So let's take it easily and stepbystep , you have 2 polygons of the same shape and U want to compare them ... Then the easy step is to use ratio! \[\frac{ 12 }{ 40 } = \frac{ 3 }{ x }\] Then nw you have to get x in one side and othe stuff on the other side like that \[\frac{ x }{ 3 } = \frac{ 40 }{ 12 } \] Multiplying both sides by 3 : \[x = \frac{ 40 }{ 4 } = ?\] Let me know if you got it :)

adajiamcneal
 one year ago
Best ResponseYou've already chosen the best response.1because 40/4 = 10 lol

anonymous
 one year ago
Best ResponseYou've already chosen the best response.01 cm = 10 ft. then 4.7 cm = ? By crisscross : ? = 4.7 * 10 = 47 ft :) Which will be "D" :)

adajiamcneal
 one year ago
Best ResponseYou've already chosen the best response.1b? @Omar_Elboredy

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0To find length of hypotenuse use Pythagorean theorem . Applying this to given prob. you will get : \[\sqrt{17^2 + 17^2} = 17\sqrt{2}\] Which will be C

adajiamcneal
 one year ago
Best ResponseYou've already chosen the best response.1@Omar_Elboredy idk how to do this one.. i typed it in the calculator and i dont get any of the options.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Could U plz show me wat U typed ! :D

adajiamcneal
 one year ago
Best ResponseYou've already chosen the best response.1lol i have a scientific calculator i typed in 7 and hit tan1 haha

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0O.o See. .. First be sure that you are in the deg. mode and then type in sth like this : \[\tan^{1} 7\] and then hit equal sign then let me know wat U get :)

adajiamcneal
 one year ago
Best ResponseYou've already chosen the best response.1it is in the degree mode and i still get the same thing

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0U have to hit this : shift button then tan button u will get tan1 shown on the screen :D then type 7 and show me wat U get

adajiamcneal
 one year ago
Best ResponseYou've already chosen the best response.1ohhhhhhh its c lol i feel dumb .

adajiamcneal
 one year ago
Best ResponseYou've already chosen the best response.1ok if i need more ill tagg you in a different question :) thank you

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0If U wanna pm me it's ok :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0K let me see wat's next :D

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0mmmmm I couldn't figure out what's wrong with that question .. I think it's 40 cm^2 but the answer is not shown ! :D

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Aha I got the trick :D You have to calculate the missing portion of the base which will be 8 & \[\frac{ 4 }{ \sin(45) } = 4\sqrt{2}\] Then apply the rule you will get sth near "C" :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0For reflection about the yaxis you have think about it like you a mirror on the yaxis which means that the ycoordinates for each point will be the same the only change will be with the sign of xcoordinates for each point So wat will be the answer ? :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0By this you changed the sign of both xcoordinates and ycoordinates ... And we only want to change the sign of x's

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Take this as a rule : If you wanna reflect about xaxis just change the sign of ycoordinates only If you wanna reflect about yaxis just change the sign of xcoordinates only If you wanna reflect about the origin just think you do this in two steps .. one about xaxis and the other is about the yaxis :)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0This includes two separate types of data : Angle and length(magnitude) The angle is calculated like this : you know from trig rules that SOH CAH TOA >> \[\sin(x) = \frac{ Opposite }{ Hypotenuse } , \cos(x) = \frac{ Adjacent }{ Hypotenuse } , \tan(x) = \frac{ Opposite }{ Adjacent }\] Then you nw have wat for x ? Opposite which is 12 and Adjacent which is  26 , then use which rule ? We use tan , the this will be sth like this : \[\tan(x) = \frac{ 12 }{ 26 }\] and to get x we have to do tan1 ! :D then x will bet : \[x = \tan^{1} (\frac{ 12 }{ 26 } = 24.775\] which is nearly 25 deg the nw for the direction : its west south (y) Now wat ? :D It's magnitude

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0So let's calculate magnitude , as you know this is a rightangled triangle , so to get the length of hypotenuse we use the Pythagorean theory which is : \[a^2 = b^2 + c^2\] we here have b and c dw:1432965278834:dw so to get a we apply the rule and we simply get \[a^2 = 820\] to get a we take the square root for both sides in which we will get \[a = 29\] so the answer will be ? Let me know wat you figured out :D

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0What is the value of angle (x) ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0which is 25 ok :D Then by this we exclude D and B , now what is the direction ?

adajiamcneal
 one year ago
Best ResponseYou've already chosen the best response.1ok im done :) kyndall might need help though so can you please help her ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0K no prob. feel free to ask me anytime :)
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