How to find the height of an isosceles triangle if its sides are known?
| March 9, 2021 | education
If sides a, b and c are known in a triangle, then from them you can find the area of the triangle:
S = √ (p (p – a) (p – b) (p – c)), where p = (a + b + c) / 2.
The area of the triangle is found by the side and by the height that is lowered to this side:
S = (ah) / 2;
√ (p (p – a) (p – b) (p – c)) = (ah) / 2;
Answer: h = 2√ (p (p-a) (p-b) (p-c)) / a.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
