lyviationduy lyviationduy
  • 02-07-2022
  • Mathematics
contestada

cho tam giác DEF cân tại D có đường trung tuyến DI
a) Chứng minh tam giác DEI = tam giác DFI
b) Các góc DIE và góc DIF là góc gì

Respuesta :

gotigers44646
gotigers44646 gotigers44646
  • 02-07-2022
Can u translate yo English pls
Answer Link

Otras preguntas

Introductory blurbs often contain valuable information. They'll always provide basic information about the passage, like title and author name, but they can als
A gas station is 9 miles away. How far is the gas station in kilometers? Use the following conversion: 1 mile is 1.6 kilometers.
Simply 6-4 root 3/ 6+4 root 3 by ratnolising the denominator
Solve for x. x= x+19 7x+9
A cylinder has a diameter of 10 inches and a height four times its radius. What is its volume?
What are some of the ways the print revolution transformed Europe?
two thin lenses of focal length 10cm and 20cm are placed in contract calculate the effective power of the combination​
a boy has written a poem​
How much power in the United States is produced by fossil fuels? A. Under 40% B. About 50% C. Over 60% D. 100%
The measures of the angles between the resultant and two applied forces are 26° and 20°, and the magnitude of the resultant is 80 pounds. Find the magnitude of