Examples of non-renewable energy are coal, oil, natural gas, uranium and fossil fuels. Ex. of renewable energy are animals, food, and biomass. Ex. of inexhaustible energy are â¦ wind, solar, geothermal, and hydroelectric.xamples of non-renewable energy are coal, oil, natural gas, uranium and fossil fuels. Ex. of renewable energy are animals, food, and biomass. Ex. of inexhaustible energy are â¦ wind, solar, geothermal, and hydroelectric.
How many lines of symmetry does a triangle have? The number of lines of symmetry a triangle has depends on the type of triangle. An equilateral triangle has three lines of symmetry, while an isosceles has one line of symmetry, and a scalene triangle has none.
An equilateral triangle is isosceles because it has three equal sides and an isosceles must have two, which an equilateral does. However, an isosceles has 2 equal sides and therefore is not an equilateral because an equilateral must have 3 equal sides. Simply: an equilateral triangle is an isosceles triangle because 3 is greater than or equal to 2 and an isosceles triangle is not an equilateral triangle because 2 is not greater than or equal to 3. Hope this helps.