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How do you find the 3rd side of the triangle if two sides are already given?
Wiki User
∙ 14y ago
using the pythagoren therum, a squared +b squared=c squared, if you are finding the hypotenuse square the other to sides and divide the answer to get the length of the hypotenuse otherwise square the hypotenuse and the known side and subtract the known side squared from the hypotenuse squared to find the lenght of the unknown side squared
Wiki User
∙ 14y ago
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How do you find angle measurements on a triangle when three sides are already given?
use a protractor.
How do you find length of sides in an equilateral triangle?
This depends on the given information in the problem. All sides are equal, so if you can find one, you will know all the sides.
What is the length of altitude drawn to the hypotenuse of a triangle with given sides of 7 and 21?
If it's a right angle triangle then use Pythagoras' theorem to find the 3rd side
Where to use Pythagoras property?
We use Pythagoras property to find the length of the third side, when two sides of a right-angled triangle are given by the following formula: In a right triangle, Square of hypotenuse = sum of squares of other two sides.
When do you use Pythagorean theorem?
To measure triangles. To find the length of a triangles side, when two sides are already given.
How do you find angle measurements on a triangle when three sides are already given?
use a protractor.
How do you find the range of a triangle?
to find the range of values of triangle. Add the value of the sides of the given sides...is it?
How do you find a missing angle of a right triangle given two sides?
180-x-y (x and y are the sides you already know) there are 180 degrees in a triangle. The remaining # is the last angle
Given the sides of a triangle how do you find the height?
By using sides we get area of triangle and then using (1/2)heightxbase we get height.
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 can you find sides of a triangle if one of the side and perimeter is given?
That depends on what type of triangle is if the side given is equal to the perimeter divided by 3 then it is an equilateral triangle.
How do you find the perimeter of a triangle with grid paper and no given sides?
count the grids
How do you find length of sides in an equilateral triangle?
This depends on the given information in the problem. All sides are equal, so if you can find one, you will know all the sides.
How do i find the base of a triangle given 2 sides and the height?
By using trigonometry or Pythagoras' theorem depending on what type of triangle it is.
How do you find am angle in an irregular triangle when given two sides?
if it is given 3 sides for a irregular triangle and its two measures are given then we will take the un measured sides as x.if a triangle is of 3 sides then its 3 sides measure will be 180.lets take its one side be 60 and the other be 60. then we have to write like this-------- 60+60+x=180 120+x=180 x=180-120 x=60 like this we can find the measures of an irregular triangle when given two sides. MAY BE I DONT KNOW PROPERLY.SORRY. you are wrong.
How do you find the area of a triangle when the area is given but the base and height are not?
You don't need to find it. From what your question states the area is already given to you.
Can you find both sides of a triangle if the hypotenuse and perimeter is given?
Yes with a bit of give and take its sides can eventually be worked out.
