0
Pythagorean Theorem- a2+b2=c2
Then add up all of the sides and you get the perimeter.
LOOPDOP says:
Previous answer will only be correct for a right angled triangle where c= the hypotenuse.
For other triangles it is a bit more complicated.
You will need to now the angle between the two known lengths.
a and b are the two known lengths
C is the angle between a and b
length of third side = the square root of {a2 + b2 - (2ab x cos C)}
What else can I help you with?
How do you find the length of a triangle?
Find the perimeter by adding the lengths of the sides
How do you find Ares and perimeter on a tringle?
-- Area of a triangle = 1/2 of (length of the base times height) -- Perimeter of a triangle = (length of one side) + (length of another side) + (length of last side)
How do you find the missing side of a triangle with a perimeter of 40?
It depends on what is known about the triangle.
What do you do to find the perimeter of a triangle?
The perimeter of a triangle is equal to the length of its three sides added together. If you do not know the lengths of the sides, there are many different mathematical techniques for discovering them.
How do you find a perimeter of an isosceles triangle?
Assuming that neither of the sides of equal length is the base, Perimeter = Base + 2*Slanted sides.
How do you find the perimeter of a triangle when all three sides are given?
If you have the length of each of the three sides of a triangle, you can find the perimeter of (the distance around) the triangle by adding the length of the sides. Their sum will be the perimeter of this geometric shape.
How do you find the perimeter of a scalene triangle?
-- Find the length of one side. -- Find the length of another side. -- Find the length of the remaining side. -- Add the three numbers. -- Their sum is the perimeter of the scalene triangle.
Find the perimeter of the triangle with sides of length x 5x and 6x-3?
Find the perimeter of the triangle with sides of length x, 5x and 6-3x?
How do you find the length of a triangle when perimeter is given?
If the triangle is equilateral, you simply divide the perimeter by three to find the length of each side. If the triangle is not equilateral, you will need more information to determine the length of each side.
How do you find the length of a triangle?
Find the perimeter by adding the lengths of the sides
How do you find Ares and perimeter on a tringle?
-- Area of a triangle = 1/2 of (length of the base times height) -- Perimeter of a triangle = (length of one side) + (length of another side) + (length of last side)
How do you find the missing side of a triangle with a perimeter of 40?
It depends on what is known about the triangle.
Perimeter of equilateral triangle?
The perimeter of an equilateral triangle is calculated by multiplying the length of one side by 3, as all three sides of an equilateral triangle are equal in length. Therefore, if the length of one side of the equilateral triangle is represented by "s," the perimeter would be 3s. This is because there are three sides in total that need to be added together to find the perimeter of the equilateral triangle.
What is an example of a perimeter of a triangle?
The perimeter just means the length of something all the way round. So to find the perimeter of a triangle, you have to add the three sides together. That's it.
If two sides of the triangle is 6 and 5 what is the perimeter of triangle?
To find the perimeter of a triangle, you need to add the lengths of all three sides. If two sides of the triangle are 6 and 5 units long, you still need to know the length of the third side to find the perimeter. Without the length of the third side, it is not possible to calculate the perimeter of the triangle.
Find the perimeter of an equilateral triangle with sides of length 16x-9?
3(16x-9)=48x-27 is the perimeter
what- The perimeter of the triangle shown is 120 inches. Find the length of the longest side?
50 in
