Mathematics
Mathematics, 14.02.2021 18:10, AJ2603

Bonjour pouvez vous m'aider s'ils vous plaît merci d'avance Exercice 05 Pour Finir... OE = 30; OB = 15; OA = 12; OF = 24 ; EF = 18
1. Démontre que les droites (AB) et (EF) sont parallèles.
Réponse :

2. Démontre que le triangle AOB est rectangle en A
Réponse :​


Bonjour pouvez vous m'aider s'ils vous plaît merci d'avance Exercice 05 Pour Finir...

OE = 30; OB

answer
Answers: 2

Other questions on the subject: Mathematics

image
Mathematics, 21.06.2019 16:50, animexcartoons209
The vertices of a triangle are a(7,5), b(4,2), c(9,2). what is m
Answers: 2
image
Mathematics, 21.06.2019 17:00, aberiele1998
The table shows population statistics for the ages of best actor and best supporting actor winners at an awards ceremony. the distributions of the ages are approximately bell-shaped. compare the z-scores for the actors in the following situation. best actor best supporting actor muequals42.0 muequals49.0 sigmaequals7.3 sigmaequals15 in a particular year, the best actor was 59 years old and the best supporting actor was 45 years old. determine the z-scores for each. best actor: z equals best supporting actor: z equals (round to two decimal places as needed.) interpret the z-scores. the best actor was (more than 2 standard deviations above more than 1 standard deviation above less than 1 standard deviation above less than 2 standard deviations below) the mean, which (is not, is) unusual. the best supporting actor was (less than 1 standard deviation below more than 1 standard deviation above more than 2 standard deviations below more than 1 standard deviation below) the mean, which (is is not) unusual.
Answers: 1
image
Mathematics, 21.06.2019 22:30, lekepius3715
Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14
Answers: 1
image
Mathematics, 21.06.2019 23:30, lraesingleton
Which expression gives the exact value of x?
Answers: 3
Do you know the correct answer?
Bonjour pouvez vous m'aider s'ils vous plaît merci d'avance Exercice 05 Pour Finir... OE = 30; OB =...

Questions in other subjects: