Question

(6) Perimeter of the triangle with sides x, y, z
(a)(x + y + z
(b) x.xyz
(e)
x+y+z
2
(7) If x=1, y=3 is solution of 7v+2y=-n tin​

Answer 1

Answer:

perimeter is sum of all sides of triangle

if x,y,z are sides of triangle

then perimeter

2.x=-1,y=3

7(-1)+3=-n

-4=-n

n=4

Answer 2

Answer:

Step-by-step explanation:

perimeter of triangle = sum of all sides.

so, the perimeter = x+y+z