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if the 2 sides of a triangle and the included angles r a=1+31/2 cm, b = 2 cm C = 600. solve the triangle.
if the 2 sides of a triangle and the included angles r a=1+31/2 cm, b = 2 cm C = 600. solve the
triangle.
Dear a=1+31/2 cm, b = 2 cm C = 600 use cos formula cos60 = (b2 + a2 -c2) /2ba put the value c= √6 now c/sinC = b /sinB B=45 so A = 180-60-45 =75 Please feel free to post as many doubts on our discussion forum as you can. If you find any question Difficult to understand - post it here and we will get you the answer and detailed solution very quickly. We are all IITians and here to help you in your IIT JEE & AIEEE preparation. All the best. Regards,Askiitians ExpertsBadiuddin
Dear
a=1+31/2 cm, b = 2 cm C = 600
use cos formula
cos60 = (b2 + a2 -c2) /2ba
put the value
c= √6
now
c/sinC = b /sinB
B=45
so A = 180-60-45
=75
Please feel free to post as many doubts on our discussion forum as you can. If you find any question Difficult to understand - post it here and we will get you the answer and detailed solution very quickly. We are all IITians and here to help you in your IIT JEE & AIEEE preparation. All the best. Regards,Askiitians ExpertsBadiuddin
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