Answer
two hundred people were surveyed about their favorite outdoor leisure activity. the results of the survey are displayed in the circle graph. what percent of the people surveyed said they prefer hiking? enter your answer in the box. % a pie chart measuring favorite outdoor leisure activities. geocaching is at 78, swimming is at 26, biking is at 42, and hiking is at 54.

2 is the final ! : )

< 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⭐

idk

step-by-step explanation:

this is a good question! i'll do some research and come back when i have the answer!