Question

There are 2 questions please answer​

Answer 1

fridt is 10 and second is 15

Answer 2

Answer:

1) b 5 cm

2) it is not possible to have triangle

Step-by-step explanation:

1) ab=12cm ac=13cm to find bc

by Pythagoras theorem AC^2 = AB^2+BC^2

169 = 144 +BC^2

169-144=BC^2

25=BC^2

BC=√25

BC=5