A+ B=0 ,B+C=2 ,A+ C=1, find the value of A,B and C.

Given A=[{:(,3,0),(,0,4):}], B=[{:(,a,b),(,0,c):}] and AB=A+B, find the values of a,b and c.

When a=3 , b=0 , c=-2 , find the value of : 1/2a^4 + 2/3b^2c^2 - 1/9a^2c^2 +c^3 .

If the points A(-1,-4),B(b,c)and C(5,-1) are collinear and 3b + c = 4, find the values of b and c.

If an a triangle A B C , b=3 c, a n d C-B=90^0, then find the value of tanB

If [{:(,a,3),(,4,1):}]+[{:(,2,b),(,1,-2):}]-[{:(,1,1),(,-2,c):}] =[{:(,5,0),(,7,3):}] find the values of a,b and c.

In a triangle ABC, if a, b, c are in A.P. and (b)/(c) sin 2C + (c)/(b) sin 2B + (b)/(a) sin 2A + (a)/(b) sin 2B = 2 , then find the value of sin B

Suppose a,b,c are in AP and a^(2),b^(2),c^(2) are in GP, If agtbgtc and a+b+c=(3)/(2) , than find the values of a and c.

In a right triangle A B C right angled at B , /_A C B=theta , A B=2c m and B C=1\ c m . Find the value of sin^2theta+tan^2theta .

In Figure, A B C is right angled at B ,B C=7c m and A C-A B=1c m . Find the value of cosA-sinAdot

If A=[{:(,3,a),(,-4,8):}], B=[{:(,c,4),(,-3,0):}] , C=[{:(,-1,4),(,3,b):}] and 3A-2C=6B. Find the values of a,b and c.