Question

I have a math question for anybody that can help me :) IT IS TOUGH so only people who know geometry!!thnx (:

Answer 1

In the figure below, the length of CB is 64 units and the length of BG is 137 units. What is the length of EA?

Answer 2

first, determine the length of AG

Answer 3

AG = BG - BA

Answer 4

okay what would be BA?

Answer 5

I know that BG is 137

Answer 6

with BA = BC (because the triangle ABC is issoseles right triangle)

Answer 7

okay.....so......would I use a square root or something??

Answer 8

YES!! I do understand that part (:

Answer 9

opppss damn, typo
AG = BG - BA
AG = 137 - 64 = 73

Answer 10

okay I am following you!! lol :)

Answer 11

now, lets going to triangle of AGE

Answer 12

okay so after we figure out the AGE side then..we add 73??

Answer 13

remember that the property of right triangle 30-60-90, the proportion sides infront angles 30-60-90 is 1 : sqrt(3) : 2

Answer 14

yes I do remember learning about that so...then it would be 73 square root of three??

Answer 15

AG is side infront angle 30, while AE is side infront angle 90.
so, just multiplied by 2 from side AG to get AE

Answer 16

AE = 2 * AG = 2 * 73 = 146

Answer 17

I understand now (: thank you so much for your help :) I will give you a medal and become your fan :D

Answer 18

glad can help u :D

Answer 19

have a good evening :) and thanks again (:

Answer 20

you'r welcome , here in morning 08.55 :)

Answer 21

ooo really??? what state are you in??

Answer 22

or are you saying you will be online in the morning???

Answer 23

im from indonesia :)

Answer 24

ooo WOW!! that is far away I live in the United States....so its night time here!! :)

Answer 25

well anyways thanks for your help and I am going to leave now...THANK YOU AGAIN :)