Point N is marked on the segment CD. Find the length of the segment CD if the segment СN is 39 cm, and the segment ND
| December 8, 2020 | education
Point N is marked on the segment CD. Find the length of the segment CD if the segment СN is 39 cm, and the segment ND is shorter than the segment СN by n cm. Simplify the resulting expression and find its value at n = 26.
To find the answer, you need to find the length of ND, and then find the length of the entire segment CD.
39-26 = 13cm (ND)
39 + 13 = 52cm (CD)
Answer: cut CD = 52cm
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.
