Question

In ABC, AB =6, 10 years ago

Answer 1

Find the missing side length (<BC), with pythag.

(<AB)^2 + (<BC)^2 = (<AC)^2

Answer 2

Then use the tangent relation

tan = opposite / adjacent

Answer 3

@MTALHAHASSAN2

do you understand what I have said?

Answer 4

lol i already gotted it

Answer 5

ok, good