Question

Two angles are vertical angles one measures (2x+6)° and the other measures 80° find the value of x?

Answer 1

so what do vertical angles have to do with each other?

Answer 2

Oppsit to each other when two lines cross. They are always equal. ?

Answer 3

yes

Answer 4

they are equal

Answer 5

create an equasion

Answer 6

and solve it

Answer 7

How???

Answer 8

lets see

Answer 9

so one angle = 80

Answer 10

and the other = 2x + 6

Answer 11

and vertical angles are equal

Answer 12

Ok

Answer 13

so make an equasion

Answer 14

need more help?

Answer 15

Yes please

Answer 16

ok

Answer 17

angle A = 2x + 6
angle B = 80
A = B

Answer 18

do you know what substitution is

Answer 19

?

Answer 20

No

Answer 21

so if A = B

Answer 22

and B = 80

Answer 23

than A = 80

Answer 24

do you see why?

Answer 25

Oh yes

Answer 26

that is what substitution is

Answer 27

now substitute for A in A = 80

Answer 28

B is 80

Answer 29

Still dont get it

Answer 30

A = B = 80

take the B part off and you get A = 80. See what I said right after you said "No".

Answer 31

You should have at least learned how to substitute if you were given that problem

Answer 32

here's the equation: 2x + 6 = 80

Answer 33

I am sure you can solve from there