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lilnicki32
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the perimeter of a triangle is 76 cm. side a of the triangle is twice as long as side b. side c is 1 cm longer than side a. find the length of each side.
 3 years ago
 3 years ago
lilnicki32 Group Title
the perimeter of a triangle is 76 cm. side a of the triangle is twice as long as side b. side c is 1 cm longer than side a. find the length of each side.
 3 years ago
 3 years ago

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abz_tech Group TitleBest ResponseYou've already chosen the best response.0
hmm do u want the answer or just a hint?
 3 years ago

lilnicki32 Group TitleBest ResponseYou've already chosen the best response.0
the answer
 3 years ago

abz_tech Group TitleBest ResponseYou've already chosen the best response.0
dw:1321814483458:dw x+2x+2x+1=76 5x = 761 x=15
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
the answer is a=30 b=15 c=31
 3 years ago

abz_tech Group TitleBest ResponseYou've already chosen the best response.0
b= 15, a = 30, c = 31
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
if you just want the answer, there it is
 3 years ago

lilnicki32 Group TitleBest ResponseYou've already chosen the best response.0
i meant the way u solve it and the answer
 3 years ago

abz_tech Group TitleBest ResponseYou've already chosen the best response.0
there look at my nub drawing
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
Sure... a = tan(b) b+tan(a)=pi c = 45/sin(c*a*pi^2) solve all that and you get a=30, b=15, c=31
 3 years ago

lilnicki32 Group TitleBest ResponseYou've already chosen the best response.0
i meant solve it for me
 3 years ago

waheguru Group TitleBest ResponseYou've already chosen the best response.0
http://openstudy.com/#/updates/4ec94b02e4b095539996fe90
 3 years ago

abz_tech Group TitleBest ResponseYou've already chosen the best response.0
..... x+2x+2x+1=76 5x = 761 x=15 b= 15, a = 30, c = 31
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
i will solve it for you... a = tan(b) b+tan(a)=pi c = 45/sin(c*a*pi^2) a = tan(b) = sin(pi)+4 a = sin(pi) + 4 a = 30 b +tan(a) = pi tan(a) = pi  b b = pi^2 + 4 b = 15 c = a+1 c = 30 + 1 c = 31 does that make sense?
 3 years ago

lilnicki32 Group TitleBest ResponseYou've already chosen the best response.0
the first side of a triangle is 8 m shorter than the second side. the third side is 4 times as long as long as the first side. the perimeter is 26 m. find the length of each side.
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
right, a=30, b=15, c=31
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
oh wait this is a new problem?
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
sorry, i'll solve this one too
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
a = cot(45)^2 + 30 a = pi^2  e^t + 30 a = 3 b = a^2 / cot(45) * pi^3 b = a^2  30 b = 11 c = b+a^4  n(4) c = b^2 2a c = 12 so the answer is a=3, b=11, c=12
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
you can check it's right because a+b+c=26
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
i hope this was helpful
 3 years ago

lilnicki32 Group TitleBest ResponseYou've already chosen the best response.0
can u do it in another way
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
i can help you do it another way. call the first side "a", the second side "b" and the third side "c". it says "the first side is 8 meters shorter than the second side". can you write that as an equation?
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
A is 8 meters shorter than B. can you write that down as an equation?
 3 years ago

abz_tech Group TitleBest ResponseYou've already chosen the best response.0
dw:1321815214355:dw
 3 years ago

lilnicki32 Group TitleBest ResponseYou've already chosen the best response.0
no u just do it
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
i did it already above
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
if you just want the answer copy what i wrote
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
if you actually want to learn then write something down
 3 years ago

abz_tech Group TitleBest ResponseYou've already chosen the best response.0
so... x8+x+4(x8) = 26
 3 years ago

abz_tech Group TitleBest ResponseYou've already chosen the best response.0
now solve that
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
there you go, you have the answer two different ways now
 3 years ago

lilnicki32 Group TitleBest ResponseYou've already chosen the best response.0
ok i cant get it
 3 years ago

lilnicki32 Group TitleBest ResponseYou've already chosen the best response.0
can u please solve it
 3 years ago

abz_tech Group TitleBest ResponseYou've already chosen the best response.0
. take a paper and a pen/pencil and draw that diagram
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
I'm sorry nicki But I'm not going to help any more. You are not putting any effort into this at all. Like, 0 effort. You're just waiting for the answers so you can copy them down and turn them in.
 3 years ago

ktklown Group TitleBest ResponseYou've already chosen the best response.2
what did you do? show me how far you got and I will help
 3 years ago

abz_tech Group TitleBest ResponseYou've already chosen the best response.0
first side is 8 cm shorter so, b is x, a = x8
 3 years ago

abz_tech Group TitleBest ResponseYou've already chosen the best response.0
third side is 4 times bigger than first side... so... 4(x8)
 3 years ago

abz_tech Group TitleBest ResponseYou've already chosen the best response.0
they dotn tell u about b so we consider it 'x'
 3 years ago

lilnicki32 Group TitleBest ResponseYou've already chosen the best response.0
im trying my best ok
 3 years ago

abz_tech Group TitleBest ResponseYou've already chosen the best response.0
there fore we get the equation, x+4(x8)+x8=26
 3 years ago

abz_tech Group TitleBest ResponseYou've already chosen the best response.0
x+4x32+x8=26
 3 years ago

abz_tech Group TitleBest ResponseYou've already chosen the best response.0
solve it now, bring the x to one side and numbers to other
 3 years ago

abz_tech Group TitleBest ResponseYou've already chosen the best response.0
you should know this, if ur getting those questions for homework/revising..it pretty much basic algebra
 3 years ago

lilnicki32 Group TitleBest ResponseYou've already chosen the best response.0
can u please solve it for me please im beggin you
 3 years ago
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