Question

question is in the attachenment

Answer 1

one sec please

Answer 2

angle AGE is a vertical angle to BGD, so what does that mean?

Answer 3

110 degree

Answer 4

according to jim_thompson5910

Answer 5

maheshmeghwal9 please don't just give the answer only, explain how you got it

Answer 6

ty i thought they would both be 80

Answer 7

hes alright

Answer 8

ty @jim_thompson5910 and @maheshmeghwal9

Answer 9

it would be 110 since
angle 1= angle 2.
It means that vertically opposite angles are equal.

Answer 10

Do u get it now?

Answer 11

yes so every vertical angle is congruent

Answer 12

ya! always:)

Answer 13

:) can you check me on one

Answer 14

do u want an ex. or proof?

Answer 15

anyone would be fine

Answer 16

i got 160

Answer 17

angles DAB and BAC form a straight angle, which means that they are supplementary angles

Answer 18

so

m < DAB + m < BAC = 180

Answer 19

=180

Answer 20

good

Answer 21

so what does that mean in this case?

Answer 22

c

Answer 23

100

Answer 24

nailed it

Answer 25

:)

Answer 26

hey Jim can you help me with one more

Answer 27

sure go for it

Answer 28

(2x-6)=(x+12)

Answer 29

good, you can say this because the bisection cuts the angle into two equal angles

Answer 30

what do you get when you solve for x?

Answer 31

square root of 12

Answer 32

not sure how you got that

Answer 33

(2x-6)=(x+12)

is the same as

2x-6 = x+12

Answer 34

hmm i got thirty

Answer 35

Let me show you how to find x


2x-6 = x+12

2x-6+6 = x+12+6

2x = x+18

2x-x = x+18-x

x = 18

Answer 36

Now that we know x, how does this help us find angle BAC?

Answer 37

yes do we subtract 12

Answer 38

are you referring to solving the equation? or finding angle BAC?

Answer 39

finding bac

Answer 40

you plug in x = 18 into the expression for BAC

Answer 41

and evaluate/simplify

Answer 42

34

Answer 43

wait

Answer 44

i got d

Answer 45

i don't see the choices, but it's not 34

Answer 46

here is the choices

Answer 47

how did you get 45?

Answer 48

i put it in the equation

Answer 49

You plugged in x = 18 into 2x-6?

So you did


2x-6

2(18) - 6

right?

Answer 50

okay and i got was 30

Answer 51

good, that's the correct answer