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Mathematics 11 Online
OpenStudy (anonymous):

find the value of x and y

OpenStudy (anonymous):

|dw:1389660211462:dw|

OpenStudy (anonymous):

use trig function

OpenStudy (anonymous):

the angles add up to 180. the right angle is 90 and the marked angle is 30, correct? 30 + 90=120, right? so the other one has to be 60 degrees. r u with me so far?

OpenStudy (anonymous):

this is for a special 30-60-90 right triangle

OpenStudy (anonymous):

now what is written next to the hypotenuse?

OpenStudy (anonymous):

|dw:1389661995090:dw|

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