Seudónimo Seudónimo
  • 02-05-2020
  • Mathematics
contestada

Savannah completed a proof showing that non-adjacent angles A and B are congruent. What is the value of y? (Enter answer as a whole number)* ​

Savannah completed a proof showing that nonadjacent angles A and B are congruent What is the value of y Enter answer as a whole number class=

Respuesta :

upandover
upandover upandover
  • 02-05-2020

180 = 140 + x + 12

x = 28

2x - y = x + 12

2(28) - y = 28 + 12

56 - y = 40

y = 16

Hope this helps! :)

Answer Link

Otras preguntas

3x^2+13x+10=0 please help
the number of minutes spent studing are 60 70 45 60 80 35 45 find the measure of center that best represents the data justify your selection and then find the m
what is the length of the longer side in this triangle
What was the result of Vietnam’s civil war in 1975? A. American involvement helped the democratic South defeat the communist North, and a republic was establish
How do you do X over 4 =-8?
to make dough, reba needs 2 1 / 2 cups of flour. how much flour does she need to make 5 batches of dough? explain
what is the length of the longer side in this triangle
Andrei prefers that his mentor focus more on trigonometry instead of algebra. The sentence above uses the verb mood in the imperative. subjunctive. conditional.
put it into slope intercept form, m=3 passing (-2,5)
what is the whole number that is equal to 6/2