width x highest point on the triange then divide by 2 if equilateral/isoceles triange height x width then divide by 2 if right angled triange/scalene triangle
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how to find the perimeter of a right angled triangle using the area
To find the angle of a triangle within a circle segment, you first need to determine the central angle of the circle segment. Then, you can use the properties of triangles inscribed in circles to find the angle. The angle of the triangle within the circle segment will be half the measure of the central angle.
Area of an equlateral triangle = 0.5*side2*sin(60)
To find the volume, you first find the area of the triangle base and then multiply it be the height.
The Surface area of a triangle = 0.5*base*height The volume of a prism = area of its cross-section*length