In a right-angled triangle, one of the angles is 60, the sum of the hypotenuse and the smaller leg is 45 m.
| December 30, 2020 | education
In a right-angled triangle, one of the angles is 60, the sum of the hypotenuse and the smaller leg is 45 m. Find the length of the hypotenuse.
The triangle is rectangular. If angle 1 is 60, then 2 is 30. Leg opposite an angle of 30 degrees = half the hypotenuse. He is also the smaller leg.
Let’s designate AB-hypotenuse, BC-smaller leg. AB + BC = 45
BC + 2BC = 45
3BC = 45
BC = 15
AB = 30
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.
