Mathematics, 11.02.2021 19:40 lacourboud20005
Soit ijk un triangle rectangle en K. Soit x la valeur en degrès de l'angle jik. 1. Exprimer la longueur jk en fonction de x et de la longueur ij. Justifier. 2. Exprimer la longueur ki en fonction de x et de la longueur ij. Justifier. 3. En déduire, à l'aide du théorème adéquat, que pour tout x, (cos x au carré) + (sin x au carré) = 1.
Answers: 3
Mathematics, 21.06.2019 17:50
Jace wrote a sentence as an equation. 56 is 14 more than a number. 14+ = 56 which statement best describes jace's work? jace is not correct. the phrase more than suggests using the symbol > and jace did not use that symbol. jace is not correct. he was correct to use addition, but the equation should be 56+ p = 14 jace is not correct. the first number in the sentence is 56, so the equation should start with 56. jace is correct. the phrase more than suggests addition, so jace showed that 14 plus a variable equals 56. o
Answers: 1
Mathematics, 22.06.2019 00:10
Hello, i need compare km^2 and km. what's difference in this?
Answers: 2
Mathematics, 22.06.2019 00:30
You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25
Answers: 2
Soit ijk un triangle rectangle en K. Soit x la valeur en degrès de l'angle jik. 1. Exprimer la longu...
Physics, 08.12.2020 22:30
Mathematics, 08.12.2020 22:30
Mathematics, 08.12.2020 22:30
Mathematics, 08.12.2020 22:30
Mathematics, 08.12.2020 22:30
Mathematics, 08.12.2020 22:30
Mathematics, 08.12.2020 22:30
Mathematics, 08.12.2020 22:30