Ace school

with brainly

  • Get help from millions of students
  • Learn from experts with step-by-step explanations
  • Level-up by helping others

A community for students.

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.

Mathematics
See more answers at brainly.com
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Join Brainly to access

this expert answer

SIGN UP FOR FREE
hmm do u want the answer or just a hint?
the answer
|dw:1321814483458:dw| x+2x+2x+1=76 5x = 76-1 x=15

Not the answer you are looking for?

Search for more explanations.

Ask your own question

Other answers:

the answer is a=30 b=15 c=31
b= 15, a = 30, c = 31
if you just want the answer, there it is
i meant the way u solve it and the answer
done! :-)
there look at my nub drawing
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
i meant solve it for me
-.-.... x+2x+2x+1=76 5x = 76-1 x=15 b= 15, a = 30, c = 31
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?
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.
right, a=30, b=15, c=31
oh wait this is a new problem?
sorry, i'll solve this one too
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
you can check it's right because a+b+c=26
i hope this was helpful
can u do it in another way
sec
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?
A is 8 meters shorter than B. can you write that down as an equation?
|dw:1321815214355:dw|
no u just do it
i did it already above
if you just want the answer copy what i wrote
if you actually want to learn then write something down
so... x-8+x+4(x-8) = 26
now solve that
for x
there you go, you have the answer two different ways now
ok i cant get it
can u please solve it
-.- take a paper and a pen/pencil and draw that diagram
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.
i did
what did you do? show me how far you got and I will help
first side is 8 cm shorter so, b is x, a = x-8
third side is 4 times bigger than first side... so... 4(x-8)
they dotn tell u about b so we consider it 'x'
im trying my best ok
there fore we get the equation, x+4(x-8)+x-8=26
yeah
x+4x-32+x-8=26
solve it now, bring the x to one side and numbers to other
you should know this, if ur getting those questions for homework/revising..it pretty much basic algebra
yea
can u please solve it for me please im beggin you

Not the answer you are looking for?

Search for more explanations.

Ask your own question