In a triangle ABC if 3<A=4<B=6<C,calculate the angles.
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hope it helps..A=80,B=60,C=40
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harshitsingh426:
can u tell me clearly
how u find it out
if u can tell me tn plzz
whenever these types of angle related questions in triangle is asked you first have to suppose any one of angle be x. Then acoording to given three terms in question ,first split it into equation of B and C then you will get value of B in terms of x. then use equation of A and B then u will get value of A in terms of x. Now use triangle sum property to find value of x and hence values of A, B and C.
For getting value of angles easily we put values of A B C in terms of x only. I used linear equation in one variable here.
did u get it?
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