subject
Mathematics, 21.09.2021 03:50 savag3jitt

Cho tam giác ABC cân tại A, M là điểm bất kì ( M € AB ) lấy N thuộc tia đối CA ; CN=BM vẽ ME; NF lần lượt vuông góc với BC ; MN giao BC tại I a) Chứng minh IE=IF
b) Lấy D thuộc AC ; CD=CN. Chứng minh BMDC là hình thang cân

ansver
Answers: 1
Show answers

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 15:00, k3thagoat
When you arrive at the lake, your friend realises he hasn’t got any swimming trunks. you need to ride to a sports shop. the sports shop is 8350 metres away. how many metres is it to cycle there and back?
Answers: 1
continue
image
Mathematics, 21.06.2019 18:00, edgarsandoval60
What is the equation of this graphed line? enter your answer in slope-intercept form in the box.
Answers: 2
continue
image
Mathematics, 21.06.2019 18:30, neariah24
15/16 as a decimal rounded to the nearest hundredth
Answers: 2
continue
image
Mathematics, 21.06.2019 19:10, slm1595
Pranza plotted point a in the coordinate plane below.
Answers: 2
continue
You know the right answer?
Cho tam giác ABC cân tại A, M là điểm bất kì ( M € AB ) lấy N thuộc tia đối CA ; CN=BM vẽ ME; NF lần...

Questions in other subjects:

Konu
History, 15.06.2021 01:50
Study the graph showing US public opinion from 1965 to 1970. A triple bar graph titled Was Sending Troops to Vietnam a Mistake? The x-axis is labeled Year from 1965 to 1970. The y...
Konu
Mathematics, 15.06.2021 01:50
HELP FAST 1. Find the missing angle measurements. 2.  Describe how you found the missing angle measurements. 3.  List all angle relationships. 4.  Identify which...
Konu
Mathematics, 15.06.2021 01:50
Will mark brainliest if answered ...
Konu
English, 15.06.2021 01:50
I suppose they won't be on time for lunch?...
Konu
Mathematics, 15.06.2021 01:50
Your aunt is asking your help in figuring out how to maximize profit for her pottery business. She makes $35 on a bowl and $30 on a plate. She has just ordered 40 poun...
Konu
Social Studies, 15.06.2021 01:50
How and why has medicine usurped legal and religious institutions when it comes to defining norms/deviance?...
Konu
Biology, 15.06.2021 01:50
Define the word Codon Thank you!...
Konu
Chemistry, 15.06.2021 01:50
Which of the following is a nonrenewable energy source? O A. Solar B. Hydroelectric C. Natural gas D. Biomass ​...
Konu
History, 15.06.2021 01:50
What was one way many enslaved Africans resisted their enslavement? o by breaking tools O by buying their freedom O by working in-town jobs O by having free children​...
Konu
Mathematics, 15.06.2021 01:50
Which pairs of triangles appear to be congruent? Check all that apply....
More questions: Mathematics Another questions
See results (0)