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Q: How do you find the height of an isosceles triangle if its length is 12m and base 10m?

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If the base of an isosceles triangle is 11 and its perimeter is 39, then it has a height of 12.87.

i can

An isosceles triangle has 2 equal base angles and its height is perpendicular from its apex to the centre of its base

square root of 28

assuming its an isosceles triangle, then its 16 cm high

By using Pythagoras' theorem.

The area of any triangle is (1/2) times (length of base) times (height). We think you can probably handle it from there.

Area of any triangle is: 0.5*base*perpendicular height

Depends from the given information. For example, if it is given the measure of the angle base θ, and the length of the base b, the sum of the sides a of the isosceles triangle equals to 2a = b/cos θ If it is given the measure of the angle base θ, and the length of the height h, the sum of the sides a of the isosceles triangle equals to 2a = 2h/sin θ If it is given the measure of the vertex angle θ, and the length of the base b, the sum of the sides a of the isosceles triangle equals to 2a = b/sin θ/2 If it is given the measure of the vertex angle θ, and the length of the height h, the sum of the sides a of the isosceles triangle equals to 2a = 2h/cos θ/2 If it is given the length measures of the base b and the height h, the sum of the sides a of the isosceles triangle equals to 2a = √(h4 + b2) (from the Pythagorean theorem)

To find the circumradius of an isosceles triangle, the formula is:1/8[(a^2/h)+4h]in which h is the height of the triangle and a is the base of the triangle.

Area of a triangle = 1/2*base*height 12 = 1/2*base*height 24 = base*height. Factors of 24 are 1, 2, 3, 4, 6, 8, 12, 24. By trial and improvement lets take the base of the triangle as 6 and its height as 4 An isosceles triangle contains two right angle triangles which in this case they have a base of 3, a height of 4 and a hypotenuse of 5 Using Pythagoras' theorem: 32+42 = 52 From the above information we can deduce that the base of the isosceles triangle is 6 units in length.

To find the area of any triangle... divide the length of the base by 2... then multiply the result by the height.

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