Mathematics, 02.02.2022 21:10 briashia
Bonjour est ce que quelqu’un peut m’aider pour cette exercice svo je ne comprends pas, merci
Triangle et orthocentre
ABC est un triangle. (AA'], [BB'] et (CC') sont
les hauteurs de ce triangle et se coupent
en H.
a. Démontre que les triangles HA'C et HAC'
d'une part et HB'C et HBC' d'autre part
sont semblables.
b. Déduis-en HA X HA' = HB X HB'=HC X HC'
c. Démontre que les triangles ACC' et ABB'
sont de même forme ainsi que les triangles
AHC' et AA'B.
d. Écris les égalités correspondantes.
Answers: 2
Mathematics, 21.06.2019 14:00
Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.
Answers: 1
Mathematics, 21.06.2019 18:30
The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?
Answers: 3
Mathematics, 21.06.2019 23:30
How do you write 600 as a product of its prime factors (index! )
Answers: 1
Mathematics, 22.06.2019 04:30
Draw a geometric diagram of this scenario using two parallel lines and one transversal. (remember that a transversal is a line which cuts across parallel lines.) label the angles, parallel lines, and transversal as indicated in the diagram above.
Answers: 2
Bonjour est ce que quelqu’un peut m’aider pour cette exercice svo je ne comprends pas, merci
Trian...
Mathematics, 13.11.2020 19:00
English, 13.11.2020 19:00
Mathematics, 13.11.2020 19:00
Mathematics, 13.11.2020 19:00
Mathematics, 13.11.2020 19:00
Mathematics, 13.11.2020 19:00
History, 13.11.2020 19:10
Advanced Placement (AP), 13.11.2020 19:10
Mathematics, 13.11.2020 19:10
Mathematics, 13.11.2020 19:10
Mathematics, 13.11.2020 19:10