The third side of an isosceles triangle is called the base. The triangle has a total of three sides, and the base connects the remaining two sides, which are referred to as the legs. The two legs of the isosceles triangle must be equal in length.
Know MoreUsed in geometry, the isosceles triangle can be classified as acute, right or obtuse, depending on the vertex angle. An acute isosceles triangle has a vertex angle of less than 90 degrees. A right isosceles triangle has a vertex angle of exactly 90 degrees. An obtuse isosceles triangle has a vertex angle of more than 90 degrees.
Learn more about TrigonometryThe formula is Area = ½ times (Base times Height) or Area = (Base times Height) divided by 2. Finding the area of an isosceles or right triangle is easy as long as the length of the base and the height are known.
Full Answer >In math, the term log typically refers to a logarithmic function to the base of 10, while ln is the logarithmic function to the base of the constant e. Log is called a common logarithm, and ln is called a natural logarithm.
Full Answer >The common formula to find the area of an isosceles triangle is area equals 1/2 * base * height of triangle. The height is the line bisecting the two equal sides of the triangle and intersects the midpoint of the base.
Full Answer >Pascal's triangle is a geometric arrangement of binomial coefficients in a triangle. Its construction is related to the binomial coefficients by Pascal's rule. This intricate number pattern was named after Blaise Pascal, a French mathematician, although it was known about by the Chinese and studied for 500 years before Pascal.
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