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What is the formula to finding an area to a right triangle?
The area of any triangle is1/2 of (the length of the triangle's base) times (the triangle's height).
What is the formula for finding a missing side on a congruent triangle?
It is the same length as the corresponding side on the other triangle.
What is the altitude of triangle if its base is twice its altitude and its area is 144 cm?
Well, darling, if the base of the triangle is twice the altitude, then we can call the altitude 'x' and the base '2x'. The area of a triangle is calculated by the formula 1/2 * base * height, so in this case, it would be 1/2 * 2x * x = 144 cm². Solve for 'x' and you'll find the altitude of the triangle.
How do you find the perpendicular height of a isoceles triangle?
You can find it by using the Pythagorean theorem if you know the side and the base of triangle. In an isosceles triangle the median is also the altitude. The formula is: (The measure of the side length)^2 - (The measure of the one half of the base length )^2 = (The measure of the altitude)^2. Find the square root of the result that you'll have the measure of the altitude.
The lenght of one side of an equilateral triangle is 10 cm find the altitude of the triangle?
The triangle's altitude is 8.7 (8.66025) cm.
