Question

please helpppp?:/
Find the value of each variable. If your answer is not an integer, express it in simplest radical form

Answer 1

x is 7.5 and y is 14

Answer 2

ps i sent you a message

Answer 3

ik:P how did u get those answers?

Answer 4

well x was half of the hypotenuse and you times x by the square root of 3.

Answer 5

to get y

Answer 6

oohh ok.. wb Y?

Answer 7

i dont know what that means

Answer 8

what bout Y? how did u get Y?

Answer 9

hah sorry..:/

Answer 10

ooh i mean X.. how do u get X? cuz that was for Y right?

Answer 11

that answer is wrong becasue when you have a 90-45-45 triangle
the other sides are always equal.

Answer 12

oh, oops, i thought is was a 30-60-90 triangle sorry

Answer 13

so how do u do a 90 - 45 - 45 triangle?

Answer 14

ik that y would be 15 sqrt of 2.. but how do i find X?

Answer 15

no
x and y will be the same

Answer 16

really? ooh.. how do u find it?

Answer 17

A= unknown angle, b =known angle 45 and c = 90

sinB =AC/AB=Opp/hyp

Answer 18

AC = AB x sinB

Answer 19

then i just substitute in?

Answer 20

u lost me...:/

Answer 21

label the angles in the drawing first

Answer 22

what drawing? mine?

Answer 23

yes

Answer 24

sup im back what did i miss?

Answer 25

umm.. confusing stuff.. that i dont get..

Answer 26

oh well on my reference sheet it says the hypotenuse is equal to x to the square root of 2 and the other two sides are x, so i guess both x and y =15

Answer 27

thats what it says for a 45-45-90 triangle

Answer 28

really?! thaaanksss:D

Answer 29

your welcome, glad to help.

Answer 30

but how did u get 15?

Answer 31

15 is indeed the answer, but did you see how it was calculated

Answer 32

the sides you are looking for are AC or BC C being the right angle

the def of the sine of and angle is OPP/ hyp

Answer 33

no..

Answer 34

AB is the hyp or 15sprt2

Answer 35

did u get that part

Answer 36

what part are u missing

Answer 37

oh nvm.. i guess im not..thaaanks:)

Answer 38

anothr time then later