Question

Find the
angles of triangle formed
by
the
lines x+y-4=0, 2x+y-6=0, 5x+3y-15=0​

Answer 1

Answer:

In triangle we want to find the three angles

1.

[tan( theta) a

2.

tan(theta) b

3

tan(theta ) c

find angle a ,b,c angle of triangle

a=2x+y-6=0

b=5x+3y-15=0

c=x-y-4=0

you can put any eqn in any side of triangle

formula of tan (theta) to find the angle of triangle