maryamsxx maryamsxx
  • 22-08-2015
  • Mathematics
contestada

Two angles in a triangle add up to 115 degrees what is the size of the third angle?

Respuesta :

Аноним Аноним
  • 22-08-2015
[tex]The\ sum\ of\ an\ angles\ of\ a\ triangle\ equal\ 180^o.\\\\\alpha+\beta+\delta=180^o\\\\\alpha+\beta=115^o\\\\therefore\\\\115^o+\delta=180^o\ \ \ \ |subtract\ 115^o\ from\ both\ sides\\\\\delta=65^o\\\\Answer:\huge\boxed{65^o}[/tex]
Answer Link

Otras preguntas

Carbon dioxide has a very low boiling point. Explain why.
Rite 18.725 as a mixed number in simplest form.
which of the following routes involves that right outside the Byzantine Empire
In zoe's class, 4/5 of the students have pets. of the students who have pets, 1/8 have rodents. what fraction of the students in zoe's class have pets that are
Between which pair of numbers is the exact product of 379 and 8?
Which of the following characters does not speak english? a. rachel b. minerva c. uncle nacho d. mamacita
does musically rock???
Which of the following sentences contains an error in word choice? a. mrs. frank gave us our assignments before class ended. b. they took there dog to the vet
Solve 49÷3 using an area model and the standard algorithm
How important was the nobility during French Revolution?