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b= A= y= Solve this triangle. Give your answers to two decimal places.

label Calculus
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Oct 18th, 2017

45° + 90° +gama/2 = pi 

135° + gama/2 = 180 °

gama/2=45° 

gama= 90°

and 45° + 90° + alfa = 180° 

so alfa = 45°

sin(45°)= b/4 

and we know sin(45 °)=sqrt(2)/2

sqrt(2)/2=b/4

b=2sqrt(2) = 3


Apr 24th, 2015

Sorry but the true answer is 

true answer.jpg 

Apr 24th, 2015

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Oct 18th, 2017
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Oct 18th, 2017
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