Apa cerun garis melalui setiap sepasang mata (17,10), (8, -20)?

Apa cerun garis melalui setiap sepasang mata (17,10), (8, -20)?
Anonim

Jawapan:

# "cerun" = 10/3 #

Penjelasan:

# "untuk mengira cerun m menggunakan" formula kecerunan warna "(biru)" # "

# • warna (putih) (x) m = (y_2-y_1) / (x_2-x_1) #

# "mari" (x_1, y_1) = (17,10) "dan" (x_2, y_2) = (8, -20) #

#rArrm = (- 20-10) / (8-17) = (- 30) / (- 9) = 30/9 = 10/3 #