Forgot password? New user? Sign up
Existing user? Log in
1+4cosAcosBcosC=cosA+cosB+cosC 1+4\cos A \cos B \cos C= \cos A+\cos B+\cos C1+4cosAcosBcosC=cosA+cosB+cosC
If the 3 angles of △ABC\triangle ABC△ABC satisfy the equation above, what type of triangle is △ABC?\triangle ABC?△ABC?
Problem Loading...
Note Loading...
Set Loading...