izaan1 izaan1
  • 23-03-2018
  • Mathematics
contestada

Please help me on these questions and explain it thanks

Please help me on these questions and explain it thanks class=

Respuesta :

MeganLouise
MeganLouise MeganLouise
  • 23-03-2018
ABC = 180-120=60
ACB = 180-(40+60)=80
Therefore ECD= 80 as ACB and ECD are vertically opposite angles

the solution is A as that is where the graphs intersect each other
Answer Link

Otras preguntas

what is the solution for this inequality -10x <40
Measurement is the use of numbers according to a standard. True or False
Write the answer to each problem in terms of the variable.1)chandler is y years old. What expression represent his age 4 yr ago? 11 yr from now?2)claire has y d
How do amoebas obtain food?
The scale of a square map indicates that each inch on the map corresponds to 5 miles. Write an expression that describes the area of land shown on the map. If t
Write the answer to each problem in terms of the variable.1)chandler is y years old. What expression represent his age 4 yr ago? 11 yr from now?2)claire has y d
what is the solution for this inequality -10x <40
Why are the irish famous for drinking?
How do amoebas obtain food?
Why is the kingdom Protista considered a catch all kingdom?