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

For the missing term in the geometric sequence, Find the possiblefor the missing term in the geometric sequence, Find the possible values.4, ?, 1/36
(m+2)(m+3)=(m+2)(m-2) what is the answer please
how do I expand this?    3(2y-5)
What Does It Mean to Be "In a Rut"?Help please
____________ is the practice of raising fish and other water-dwelling organisms for food A. Land Redamation B. Aquifier C. desertification  D. aquaculture
The sun is inferred to be the most luminous when it is classified as
why do we need to know how to use a computer
what are the characteristics of the graph of the inequality y>-3/5x+5
√64/25 how u solve this step by step
can someone please help with this page