In a right-angled triangle ABC (angle C = 90 degrees), CK is perpendicular to AB, angle ACK = 60 degrees, AC = 28cm.
| December 3, 2020 | education
In a right-angled triangle ABC (angle C = 90 degrees), CK is perpendicular to AB, angle ACK = 60 degrees, AC = 28cm. Find the distance from the vertex C to the hypotenuse.
consider the triangle AСK: angle A = 180-90-60 = 30 °
so that the leg (СK) we divide the AC by 2 (and since the leg lying opposite an angle of 30 ° is equal to half the hypotenuse)
СK = 28/2 = 14 cm
answer: 14 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.
