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An equilateral triangle has 3 sides that are equal in length and 3 interior angles that each measure 60 degrees
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∙ 12y ago
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How do you calculate the length of a right angled triangle using the sine formulae?
The answer depends on what other information you have about the triangle.
Who invent formula to find the area of triangle?
There are several different formulae for the area of a triangle - depending on the available information - and these were invented by different people.
How do you calculate angles in a scalene triangle?
If you know the lengths of the sides, you can use the cosine rule. If you have information about other aspects of the triangle, then other formulae will apply.
What is the sum fo the angle measure of a triangle?
The sum of all angles in any triangle equals 180 degrees.
How do you calculate area of a triangle without knowing the height?
There are different formulae, depending on what you DO know. Here you will find several: http://en.wikipedia.org/wiki/Triangle#Computing_the_area_of_a_triangle
Formulae of triangle?
The formula which defines a triangle is: Number of vertices = 3.
How do you calculate the length of a right angled triangle using the sine formulae?
The answer depends on what other information you have about the triangle.
Who invent formula to find the area of triangle?
There are several different formulae for the area of a triangle - depending on the available information - and these were invented by different people.
How do you calculate angles in a scalene triangle?
If you know the lengths of the sides, you can use the cosine rule. If you have information about other aspects of the triangle, then other formulae will apply.
What is the sum fo the angle measure of a triangle?
The sum of all angles in any triangle equals 180 degrees.
What is the name fo the longest side of aright angled triangle?
It is the hypotenuse
Formulae of trigonometry?
For a right angle triangle the formulae are:- Sine = opposite/hypotenuse Cosine = adjacent/hypotenuse Tangent = opposite/adjacent An easy way to remember them is: SOH-CAH-TOA
How do you calculate area of a triangle without knowing the height?
There are different formulae, depending on what you DO know. Here you will find several: http://en.wikipedia.org/wiki/Triangle#Computing_the_area_of_a_triangle
How do you use formula of a triangle?
There are many formulae for triangles: Some formulae will calculate sides given angles or conversely. Some will calculate the area. It is not possible to say how you would use a formula without knowing what it is for!
What is the formala for a triangle?
There is not one, but several formulae for triangles - depending on whether you want to calculate the angles, the lengths of the sides, the perimeter, the area, etc., and depending on what information is already known.
What is the formulae for the volume of a triangle based pyramid?
Volume of a pyramid = 1/3*base area*height in cubic units
What is the formula area of an triangle?
It depends on what information you have.There are different formulae for when you know:base and vertical heightone side and two anglestwo sides and an anglethree sidesMost of these are reasonably straightforward to compute. There are more complex formulae to cater for other scenarios.
