subject
Mathematics, 10.10.2021 14:00 levigabehart

Cho tam giác DEF vuông tại D, đường cao DH vuông góc với EF. Viết 3 định lý 1,2,3 về các hệ thức về cạnh và đường cao trong tam giác vuông DEF.

ansver
Answers: 3

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:00, lLavenderl
5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000
Answers: 2
image
Mathematics, 21.06.2019 16:30, Moneyman587
Jackie purchased 3 bottles of water and 2 cups of coffee for the family for $7.35. ryan bought 4 bottles of water and 1 cup of coffee for his family for 7.15. how much does each bottle of water cost? how much does each cup of coffee cost?
Answers: 3
image
Mathematics, 21.06.2019 20:00, tefanyc13
Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.
Answers: 1
image
Mathematics, 21.06.2019 21:30, manou76
Mr. vector door is buying two new cowboy hats all together the hats cost $75.12 the second heart cost twice as much as the first hat what is the price of the more expensive at round to the nearest hundredth
Answers: 1
You know the right answer?
Cho tam giác DEF vuông tại D, đường cao DH vuông góc với EF. Viết 3 định lý 1,2,3 về các hệ thức về...

Questions in other subjects: