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How do you find the length of a triangle sides using perimeter and angles?
Wiki User
∙ 15y ago
The solution relies on using the sine rule.
Suppose that the perimeter of triangle ABC is P.
Then you need to divide P into 3 parts in the ratio of sin(A) : sin(B) : sin(C).
Let sin(A) + sin(B) + sin(C) = X. Then
AB = P*sin(C)/X
BC = P*sin(A)/X
CA = P*sin(B)/X
Wiki User
∙ 8y ago
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A Triangle that has 2 sides of equal length?
A triangle with two equal sides and two equal angles is called an isosceles triangle.
What is the length of the longest side the perimeter of the triangle is 63 in.?
The perimeter doesn't tell you the length of any of the sides. There are an infinite number of different triangles that all have the same perimeter. The only thing you can tell from a 63-in perimeter is that no side can be 31.5 inches or more.
How do you work out the perimeter for a triangle?
-- Make sure you have the lengths of all three sides -- Add up the lengths of all three sides to get the perimeter of the triangle.
What is a triangle with NO congruent sides and angles?
a scalene triangle.
What are two angles having the same measurements?
This are called congruent angles. For example, In an isosceles triangle, the two angles which are opposite to the sides that have the same length, have the same measurements. They are called the base angles of the triangle. When each of them is 45 degree, the triangle is also a right triangle, since the other angle is 90 degree.
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.
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?
What is the length of a triangle if its perimeter is 24 cm?
If a triangle with a perimeter of 24 cm is an equilateral triangle, then each of its 3 sides will be 8 cm in length
In triangle abc what is the length of bc?
A triangle has 3 sides and so the length of bc will depend on its perimeter.
Perimeter of a triangle is 29.6m the length of 2 sides is 11.8 and 9.4 cm what is the length of third side?
The perimeter is the sum of the three sides.
What is the perimeter for a equilateral triangle with 7.8mm sides?
Perimeter is the sum of the sides. An equilateral triangle has three sides of equal length. So the perimeter in this case would be 7.8mm x 3 = 23.4mm.
If the length of the line segment joining the midpoints of two sides of an equilateral triangle is 6 the perimeter of the triangle is?
36. If the length of the line segment joining the midpoints of two sides of an equilateral triangle is 6 the perimeter of the triangle is 36.
How do you find the perimeter of a triangle if you only know the length of two sides?
You cannot discover the perimeter of a triangle if all you have is the length of two sides and nothing else. Knowing only the length of two sides of a triangle is insufficient to discover the length of the third side, and, thereby, discover the perimeter. Use the link below to a related question and see how it works.
You are a triangle with no angles the same and no sides the same length What type of triangle are you?
scalene
How do you find the length of a triangle?
Find the perimeter by adding the lengths of the sides
What is the name for a triangle that has two sides of equal length?
This triangle is called a scalene triangle.
Perimeter of non right angled triangle?
The perimeter of a triangle is simply the sum of the lengths of its three sides. Knowing that it is right angles (or not) is rarely of help.
