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How do you find the unknown length of a triangle?
If two sides are given and you need to know the length of the third side use the Pythagrean Theorem formula. Then you find the square root. c² = a² + b²* * * * *That is useful only if the triangle is a right angled triangle. Most are not. The correct answer depends on what information you do have.
How di you find the hypontnuse if a the square root of3 and b the square root of5?
If it's a right triangle, a2 + b2 = c2 3 + 5 = c2 c = the square root of 8.
How do you find a missing length in isosceles triangle?
1) The hypotenuse side will ALWAYS be the the side w/ the radical 2. 2) So if you want to find the HYPOTENUSE of an ISOSCELES triangle, you MULTIPLY one of the LEGS by the the square root of 2. 3) If you want to find the LEG of an ISOSCELES triangle, you DIVIDE the HYPOTENUSE by the square root of 2. ***** Hypotenuse of an isosceles triangle= one leg divided by square root of 2. ***** Leg of an isosceles triangle= hypotenuse divided by the square root of 2. You can also get all the help you need through my page on Facebook, 'Your Help' Merna Awad-ElSols
How do you find out how long each side is on a square if the area is 100?
The formula for the area of a square is A=s2. So to find the sidelength, find the square root of the area.
How do you find the hypotnuse of a right triangle?
square the length of the 2 shorter sides, add them together, take the square root and you have the hypotenuse
