Move point B to various locations on the circle, and
measure the angles that are formed.
Make a conjecture. What relationship exists between th
radius and tangent?
The angles formed by the intersection of the radius
and tangent are right angles.
The angles formed by the intersection of the radius
and tangent measure 90°.
The tangent is perpendicular to the radius.

the total estimated nappy use.=10,500,000

step-by-step explanation:

given that on an average the average baby uses 3528 napkins.

in a particular year 2014, the number of births were 299697 in new south wales.

rounding off the number of births to the nearest hundred thousand we have

no of birtsh = 300000

also rounding off the average usage to nearst thousand we get

average use of a baby = 3500

hence total number of nappy estimated to be used = 3500x300000

= 10,500,000

answer is 10,500,000 nappies

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step-by-step explanation: