half of base times altitude.
It can be but need not be.
Right triange with both sides around the 90 degrees = 4 with a right trianle the area = 1/2 * height * width (think of it as half a rectangle)
A triangle has three sides and three angles. Right angled triangles are triangles in which the measure of one angle equals 90 degrees
To clarify, a triangle is a two-dimensional shape and does not have volume. However, if you're asking about the volume of a triangular prism, you can calculate it by finding the area of the triangular base and then multiplying that by the prism's height. The area of a triangle is calculated using the formula ( \text{Area} = \frac{1}{2} \times \text{base} \times \text{height} ). Finally, the volume of the prism is given by ( \text{Volume} = \text{Area of base} \times \text{height of prism} ).
A plane (flat) shape with three sides is called a "triangle".Notice that if it has three sides, then it must have three angles.
This is the formula to find the hypotenuse of a right angle trianle
No.
It can be but need not be.
180 degrees
Triangles are one type of polygon
Right triange with both sides around the 90 degrees = 4 with a right trianle the area = 1/2 * height * width (think of it as half a rectangle)
trianle have no faces, because it is 2D figure.
180 degrees
They are both polygons.They have a different number of sides/angles.
An equilateral triangle has 3 equal interior angles each measureing 60 degrees
Trianle Tri is Latin for three, angle is of obscure derivation.
A triangle has three sides and three angles. Right angled triangles are triangles in which the measure of one angle equals 90 degrees