Предмет: Математика, автор: ardelyananastasiyads

У трикутнику АВС відомо, що ВС = 20 см, висота BD ділить сторону АС на відрізки
AD = 5 cм і СD = 16 см. Знайдіть сторону АВ.

С розв'язком, будь ласка

Ответы

Автор ответа: narminamehraliyeva

0

Ответ:

13

нужно пойти по теореме Пифагора

Приложения:

Предыдущий вопрос

Следующий вопрос

Похожие вопросы

Предмет: Математика, автор: zlatabalkon

5 клас математика,допоможіть будь ласка,дам 10 балів

2 года назад

Предмет: Математика, автор: 09072012alex

Допоможіть по діям срочно

2 года назад

Предмет: Английский язык, автор: Аноним

I Write the dates: Example: 1 April, 1976- the first of April, nineteen seventy-six 1 2nd March, 2006 2 14th September, 1900 3 12/12/1983 4 The 1930s Test for the I quarter (the 8th for 1-option II Complete the sentences with the Present Simple, Present Continuous, Present Perfect or Past Simple 1 How often Talant (send) e-mail? 2 Yesterday we (not study) because it was Sunday. 3 Hurry up! The bus (leave). 4 (you/ sleep) well last night? 5 My mother (buy) me a beautiful cake for my last birthday. III Complete the sentences with the prepositions 1 The beaches in Hawaii are famous huge waves. 2 The French are very proud 3 Sultankhan is successful 4 Kamila is good 5 Almost all people are afraid their cheese. his business. learning foreign languages. sharks. IV Match the types of book genre to the definitions science fiction encyclopedia fairy tale historical fiction fantasy mystery. 1 magic. 2 3 4 magic. 5 6 7 in articles in the book. 8 fable biography - a traditional story written for children that usually involves imaginary creatures and - a short story with talking animals and teaches a lesson. - a made up story set around a real event or person from history. - a story that describes situations that are very different from real life, usually involving a story that describes aliens, advanced technology, or is set in the future. - the life story of a person written by someone else. - a large collection of information about one or many subjects, often arranged alphabetically - a story in which the character is focused on solving a crime or unusual problem. V Complete the sentences with the Past Simple or the Past Continuous form of the verbs in parentheses 1 It (rain) heavily when I (get up). 2 She (get) ill when she (fly) to Australia. 3 My father (come) home while my mother (read) a newspaper and we (watch) TV. 4 They (have) dinner when somebody (knock) on the door. 5 The motorcyclist (put on) his helmet and (get on) the motorbike. (4)

2 года назад

Предмет: Физика, автор: vecz6776

Назовите единицы измерения энергии 1)ватт 2)вольт 3)ньютон 4)джоуль

7 лет назад

Предмет: Русский язык, автор: Eliza170604

Укажите, в каком слове ударение падает на первый слог? 1) гражданство 2) гналась 3) черпать 4) квартал

7 лет назад