1. tracer un triangle ayant un angle de 114° et un angle de 45° 2. que peut-on dire de tous les triangles tracés par les élèves ?

3. sur une feuille format A4, tracer le plus grand triangle possible ayant un angle de 114° et un angle de 45°.

4. comment le professeur, en limitant l'utilisation du rapporteur, peut-il faire pour déterminer le triangle《gagnant》.etc..

Aider moi s'il vous plaît, Merci d'avance ​

/is used for a fraction 1) if x = 2/3 and y = 3/4, what is the value of (x + y) (x/y) expressed as a common fraction? 2) what is the least positive integer greater than 1 that leaves a remainder of 1 when divided by each of 2, 3, 4, 5, 6, 7, 8, and 9? 3) the ponde family's powerjet pumps 420 gallons of water per hour. at this rate, how many gallons of water will it pump in 45 minutes? 4) kim's insurance company pays 80% of the cost of all prescription medication she purchases in a year beyond the first $250 worth of prescriptions. her prescriptions for this year cost a total of $570. how many dollars of this amounts will kim's insurance company pay?

The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the