If 15cot theta=8, find the value of sin theta and sec theta.
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SOLUTION
15 cot theta = 8
cot theta= 8/15
Cot theta= B/P= AB/BC = 8/15
apply Pythagoras Theorem
=)AC^2 = AB^2 +BC^2
=) 8^2 +15^2
=) 64+ 225 = 289
AC= √289 = 17
Hence
sin theta= BC/AC= 15/17
sec theta= AC/AB= 17/8
hope it helps ✔️
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