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Solve the triangle ABC in which α=48°32' , a=38.87 cm & c=24.93 cm
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ANSWER= b=50.59, β=102°45' , γ=28°43'
 one year ago
 one year ago
Solve the triangle ABC in which α=48°32' , a=38.87 cm & c=24.93 cm . . . ANSWER= b=50.59, β=102°45' , γ=28°43'
 one year ago
 one year ago

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hartnnBest ResponseYou've already chosen the best response.1
sine rule will directly give you γ
 one year ago

koli123ableBest ResponseYou've already chosen the best response.1
\[\frac{ a }{ \sin \alpha }=\frac{ c }{ \sin \gamma }\]
 one year ago

koli123ableBest ResponseYou've already chosen the best response.1
what will be the formula of sin gamma
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
then cos rule will give you b c^2 = a^2+b^2 2ab cos γ then sine rule again will give you β. sin gamma is only unknown there.... you'll get sin gamma =.... gamma = sin^1 (....)
 one year ago

koli123ableBest ResponseYou've already chosen the best response.1
what will be the formula of sin gamma??
 one year ago

koli123ableBest ResponseYou've already chosen the best response.1
sin gamma = sin alpha x c /a is this the formula???
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
oh, that...yes (c/a) * sin aplha
 one year ago

koli123ableBest ResponseYou've already chosen the best response.1
my calculator is giving a math error
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
....sin gamma is coming > 1 ??
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
https://www.google.co.in/search?q=24.93+sin+(48.32+degrees)+%2F38.87&oq=24.93+sin+(48.32+degrees)+%2F38.87&aqs=chrome.0.57.11783&sourceid=chrome&ie=UTF8 its not error for me
 one year ago

koli123ableBest ResponseYou've already chosen the best response.1
it is coming < 1 0_0
 one year ago

koli123ableBest ResponseYou've already chosen the best response.1
I GOT IT I WAS TYPING WRONG
 one year ago

hartnnBest ResponseYou've already chosen the best response.1
okk..so got b and beta also ?
 one year ago

koli123ableBest ResponseYou've already chosen the best response.1
we can also find beta by alpha + beta + gamma = 180 degrees beta = 180  (alpha +gamma)
 one year ago
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