Question

In triangle ABC ,AB=5 ,AC=7 and x>BC>y find value of x and y

Answer 1

Answer:  x = 12 and y = 2.

Step-by-step explanation:

Since we have given that

In Δ ABC,

AB = 5 and AC = 7

As we know that "Sum of two sides is always greater than the third side.":

So, Minimum value of BC must be

$7-5\\\\=2$

Maximum value of BC must be

$7+5=12$

so, its range will be

$12>BC>2$

Hence, x = 12 and y = 2.