secdnl LO
HUIC.
Case
Calculate the length of tangent from a point 15 cm. away from the centre of an
radius 9 c

1 thought on “secdnl LO<br />HUIC.<br />Case<br />Calculate the length of tangent from a point 15 cm. away from the centre of an<br />radius 9 c”

1. Answer:

   ratio of his age to his son’s age is 6:1. Four years ago these

   ratios were 11 : 14 and 11:1respectively. The ratio of the age of the grandfather to that of the grandson 12 years from

   now will be:

   as

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