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inumidun
Questions (1)
What is longitude/latitude/highland/lowland.
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Answers (2)
be the angle between the radius and length of the chord from the centre. Then, . Therefore, angle subtended by the chord at the centre of the circle is 2 39.8o = 79.60 (Correct to 1 decimal place). Also, in part (b) (ii), the perimeter of the minor segment
radius =15.6205 angle substended=79.62
