Suppose there is a 1.2 f drop in temperature for every thousand feet that an airplane climbs into the sky. If the temperature on the ground is 64.6 f, what will be the temperature when the plane reaches an altitude of 8,000 ft?

80Ft

Step-by-step explanation: I hope you get goood grade and merry early chrismas. Also i estimated so if you want the non estimated answer i will give it to you.

< 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⭐