I need help on this question please.

The ladder needs to be 26 ft long.

Step-by-step explanation:

So pythag is +=

We have the height and distance from the window, so we need to find c

+=

100+576= 676

= 26

because 1.2 isnt half of 6 duh

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐