If you know the length of one side - and the area... divide the area by the known side - to get the value of the unknown.
It depends on what information about the other sides and angles you do have.
You begin by finding the length of the unknown side. The square of the hypotenuse is equal to the sum of the squares of the two legs. Then once you have the lengths of all 3 sides, you adum all up, and you have the perimeter.
It can be found by: hypotenuse squared minus known side squared = unknown side squared
Let's call the unknown length x and use Pythagoras' theorem: x2+(x+3)2 = (x+6)2 By substituting 9 for x you'll find that only 9 will satisfy the above conditions. Shorter side = 9 units Longer side = 12 units Hypotenuse = 15 units
subtract the two sides that you know from the perimeter to get the unknown side.
If you know the length of one side - and the area... divide the area by the known side - to get the value of the unknown.
it can help you find the unknown length on one side of a triangle
It depends on what information about the other sides and angles you do have.
You begin by finding the length of the unknown side. The square of the hypotenuse is equal to the sum of the squares of the two legs. Then once you have the lengths of all 3 sides, you adum all up, and you have the perimeter.
It can be found by: hypotenuse squared minus known side squared = unknown side squared
you can see the length of base1(example) and see the length of base2 to find out the answer of lets say the top base of a trapezoid.
Let's call the unknown length x and use Pythagoras' theorem: x2+(x+3)2 = (x+6)2 By substituting 9 for x you'll find that only 9 will satisfy the above conditions. Shorter side = 9 units Longer side = 12 units Hypotenuse = 15 units
The length of a side is the square root of the area.
OK. Where were you the last time you saw it ?
-- 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.
if you have the length of one side - plus the perimeter... Divide the perimeter by 2, then subtract the known side - this leaves you with the unknown dimension. For example... Say you have a side length of 10, and a perimeter of 30. 30/2 = 15, subtract 10 from that - and you get the missing measurement of 5.