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Mathematics 7 Online
OpenStudy (anonymous):

trigonometry solve and costruct the triangle given side a=6cm b=9cm c=? cm given angle a=? b= 90 degree c=? find side c and angle a and angle c and draw a TRiangle

OpenStudy (anonymous):

use law of sines: sinA/a = sin B/b sinA/6 = sin 90/9

OpenStudy (turingtest):

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OpenStudy (anonymous):

next find angle c by subtracting the sum of the other two from 180.

OpenStudy (anonymous):

use law of sines again to find side c

OpenStudy (anonymous):

omg thank u guys

OpenStudy (anonymous):

w8 this is my 1st question can u help me so i can solve the others how can i get side c again?

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