Find an angle x which increases twice as fast as its sine.

Question

Philoid · Accepted Answer

ATQ, <img w='124' height='41' src='https://static.philoid.co/ncertusercontent/solutions/images/PROJ33521/1561440287429126.png' style='vertical-align: middle;'> <img w='114' height='41' src='https://static.philoid.co/ncertusercontent/solutions/images/PROJ33521/1561440288132416.png' style='vertical-align: middle;'> <img w='70' height='40' src='https://static.philoid.co/ncertusercontent/solutions/images/PROJ33521/1561440288836390.png' style='vertical-align: middle;'> <img w='52' height='56' src='https://static.philoid.co/ncertusercontent/solutions/images/PROJ33521/156144028954273.png' style='vertical-align: middle;'>