The histogram shows the weights in kllograme of 504 athletes 40 50 60 70 80 90 100 110 120 130
Weight, kilograms
45 athletes wolgh under 60kg.
Calculate an estimate of the number of athletes between 70 and 95kg.
(4) under
Under 60kg 45
504-45 453
P

Find the size of angle XYZ. Give your answer to 1 decimal place

Step-by-step explanation:

Find the size of angle XYZ. Give your answer to 1 decimal place

< 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⭐

a

step-by-step explanation: