Question

http://www.wba.aplusanywhere.com/R85Content/media/pictures/geometry1a/geom_04_28_ques.gif?ts=1446771575869
http://www.wba.aplusanywhere.com/R85Content/media/pictures/geometry1a/geom_04_q28_img.gif?ts=1446771575870

Click on links HELP!

Answer 1

what the question?

Answer 2

The question is the first link

Answer 3

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Answer 4

hmmm this might take some time....

Answer 5

I don't need proof by the way, just a straight answer

Answer 6

On openstudy we must help the studier and not give them the straight answer....

Answer 7

Now to solve this problem we must subtract these two equation since BD bisects ABC which means both angels are congruent so....
\[(6x-10)-(2x+20)\]

Answer 8

Why did you have to subtract?

Answer 9

We subtract because in order to get the answer x we must also know the equation for the other angel so we subtract the equation (6x-10) which is the total angel by (2x+20) which is one half of the total and the simplified equation from the subtracting would give us the other equation

Answer 10

Okay so do I have to combine like terms now, or...?

Answer 11

Yup! Combine like terms.

Answer 12

8x + 30 I think?

Answer 13

the -30 is correct but the simplification 8x is incorrect its actually 6x since we do 6x-2x which is 4x.....

Now we know of the other equation which is 4x-30 now we know that this equation and 2x+20 are equal to each other so....\[4x-30 = 2x+20\]
we must simplify this and we should get x=?

Answer 14

I really don't know

Answer 15

I'll show you...

Now we have...\[4x-30+2x+20\]
We first must add thrity to both sides to get 4x by itself so it would simplify down too\[4x=2x+50\] Now we must divide by two to get 50 by itself so that means that when we divide 2 with 4 it would simplify down to 2x...\[2x=50\]
Now we divide by2 on both sides to get \[x =\]

Answer 16

25

Answer 17

Correct! So x equal 25! xD

Answer 18

Lol thanks

Answer 19

Np! If you ever need help in the future and see me on just tag me in one of your questions :D

Answer 20

I just spent 35 minutes on one question....plus I have so much work to do lol

Answer 21

Wow...sorry i took so long

Answer 22

Omg....I need help with this other question....

Answer 23

Show it to me!

Answer 24

Im gonna put it in another question because it's not letting me put in the link on the reply box