Mathematics, 23.07.2021 14:00 kkpowell
Cho tam giác BDC cân tại D, góc C= 30°. M, N,I lần lượt là trung điểm của BD, BC, DC
a) Chứng minh: MNID là hình bình hành
b) Kẻ BA vuông góc với CD( A € CD) . Chứng minh AMNI là hình thang cân và AD= 1/3 AC
Answers: 2
Mathematics, 21.06.2019 18:30
Select 2 statements that are true about the equation y+6=-10(x-3).1) the slope of the line is -102) the slope of the line is 33) one point on the line is (3,6)4) one point on the line is (3,-6)
Answers: 1
Mathematics, 21.06.2019 19:00
The test scores of 32 students are listed below. construct a boxplot for the data set and include the values of the 5-number summary. 32 37 41 44 46 48 53 55 57 57 59 63 65 66 68 69 70 71 74 74 75 77 78 79 81 82 83 86 89 92 95 99
Answers: 1
Mathematics, 21.06.2019 22:40
Ntriangle abc, m∠a = 35° and m∠b = 40°, and a=9. which equation should you solve to find b?
Answers: 2
Mathematics, 21.06.2019 23:30
Maren is buying carpet for her rectangular living room. the room is 4.8 yards wide and 5.2 yards long. how much carpet does she need to buy? enter your answer as a decimal in the box. yd2
Answers: 1
Cho tam giác BDC cân tại D, góc C= 30°. M, N,I lần lượt là trung điểm của BD, BC, DC
a) Chứng minh:...
History, 25.02.2021 19:00
Health, 25.02.2021 19:00
Geography, 25.02.2021 19:00
Chemistry, 25.02.2021 19:00
Chemistry, 25.02.2021 19:00
Mathematics, 25.02.2021 19:00
History, 25.02.2021 19:00
History, 25.02.2021 19:00
Mathematics, 25.02.2021 19:00
Mathematics, 25.02.2021 19:00