jhick8456 jhick8456
  • 22-05-2018
  • Mathematics
contestada

1 and 2 are a linear pair, and 2 and 3 are vertical angles. m 2=(5+4 y) and m 3=(6 y-25). what is m 1

Respuesta :

tramserran
tramserran tramserran
  • 22-05-2018
vertical angles are equal to each other:
        ∠2     =    ∠3
     5 + 4y = 6y - 25
 →      30 = 2y
→       15 = y

∠2 = 5 + 4y = 5 + 4(15) = 5 + 60 = 65

linear pairs equal 180:
     ∠1 + ∠2 = 180
→ ∠1 + 65 = 180
→      ∠1    = 115

Answer Link

Otras preguntas

In surviving the Applewhites, what lie does ED tell to keep the musical from being canceled?
Naomi has a fish and a guinea pig. the fish is 25 millimeters long, the guinea pig is 25 centimeters long. what is the difference between the lenght of the fish
Nearly 47% of people who began drinking before age 14 were alcohol dependent at some point in their lifetime. True or False?
What is the reason why someone would use a secured credit card
The Constitution was a result of multiple ____. A. legislatures B. agreements C. compromises D. populations
what is 5 feet 11 inch to cm?
Which of the following could be used to slow the pace of a story? A. Parallel plot B. Short phrases C. Flashback D. Well-known words
1. Why is it that some combinations of ions do not seem to react while others result in precipitate? 2. For an insoluble compound, how might you prevent forma
what is one common cause of the development of feudalism in both europe and japan? a. the black death b. tax exemptions c. attacks by marauding groups d. a weak
What was the purpose of the Troubled Assets Relief Program (TARP) in late 2008?