4 sin theta =3 find the value of sec theta +3 tan theta/2 sec theta-7 tan theta
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Step-by-step explanation:
Time taken to complete 20 oscillations =32s
Time taken to complete 1 oscillation =32/20s 1.6s
Time period of a pendulum is time taken by it to complete 1 oscillation.
Time period of pendulum is 1.6 seconds.
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