The height of a right-angled triangle, drawn to the hypotenuse, divides it into segments 54 cm
August 3, 2021 | education
| The height of a right-angled triangle, drawn to the hypotenuse, divides it into segments 54 cm and 96 cm long. Find the perimeter of the triangle.
1. ВН – the height drawn from the top of the right angle to the base. AH = 54 cm. CH = 96 cm.
2. Length BH is calculated by the formula:
BH = √АH x CH = √54 x 96 = √5184 = 72 cm.
3. Calculate the length of the aircraft side:
ВС = √СН ^ 2 + ВН ^ 2 = √96 ^ 2 + 72 ^ 2 = √9216 + 5184 = √14400 = 120 cm.
4. Calculate the length of the side AB:
AB = √AH ^ 2 + BH ^ 2 = √54 ^ 2 + 72 ^ 2 = √2916 + 5184 = √8100 = 90 cm.
5. АС = АН + СН = 54 + 96 = 150 cm.
6. The perimeter of the triangle ABC = AB + BC + AC = 90 + 120 + 150 = 360 cm.
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.