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

what is the definition of briny
Sold 513 tickets, $24 for adult and $14 for senior, total income $8482
How did the environment impact Ican agriculture?
How do you do number 14?
A movie theater has a seating capacity of 197. The theater charges $5.00 for children, $7.00 for students, and $12.00 of adults. There are half as many adults a
al Relationships - Readiness TEKS 7.3B7. Caitlin plays on her school basketball team and scored ofthe total points during the first three games. Her team scored
Which structure is a thick tract of white matter that interconnects the two cerebral hemispheres?
what is one half plus two fifths​
Rosalie is thinking of advertising her sandwich shop on the radio. She is considering a package of 60 radio spots for $5,000. She only sells Cuban sandwiches fo
Lansing distributors, inc., a company that distributes a range of household products from manufacturers to retailers, was negotiating a new contract with its un