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Mathematics 22 Online
OpenStudy (laurenliz011):

HELPPPPPP What is the value of x?

OpenStudy (laurenliz011):

OpenStudy (laurenliz011):

WILL MEDAL AND FAN

OpenStudy (zpupster):

it is a 30 - 60 - 90 triangle you see that ???

OpenStudy (laurenliz011):

yes

OpenStudy (zpupster):

do you know the ratios of sides to 30 60 90's??

OpenStudy (laurenliz011):

no

OpenStudy (zpupster):

they are 1 - sqrt 3 -2 2 hyp 1 short side sqrt 3 long side

OpenStudy (laurenliz011):

ok so whats the answer?

OpenStudy (zpupster):

well if you think of 1 * sqrt3 what is your short side??? or your 1

OpenStudy (laurenliz011):

the base?

OpenStudy (laurenliz011):

so is it b?

OpenStudy (zpupster):

look 1- (1)sqrt3 - 2 the 2 or your hyp is 16 so what is 1/2 of that

OpenStudy (laurenliz011):

8

OpenStudy (zpupster):

there you that is your 1 so plug it in 8-8sqrt3 - 16 that is your triangle

OpenStudy (laurenliz011):

wait I'm confused is it c or d

OpenStudy (zpupster):

if 8 is your short side and 16 the hyp what is your answer??

OpenStudy (laurenliz011):

d?

OpenStudy (zpupster):

yes

OpenStudy (laurenliz011):

thx

OpenStudy (laurenliz011):

can you help on another?

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