Question

pls give correct ans mark you as brainlist​

Answer 1

Step-by-step explanation:

Looks like ABC forms a triangle where AC is the hypotenuse(longest side of the triangle)

Using Pythagoras theorem,

c² = a ² + b²

Here,

c = AC = 15

b = BC = 6

a = AB = ?

a² = c² - b²

=> a² = 15² - 6²

=> a = √(15² - 6²)

a = 13.74

Answer 2

Step-by-step explanation:

I think this answer is help you