document.write( "Question 940256: What is an acute angle theta that satidfies the equation sin theta= cos(2 theta + 33 degrees) Theta=__ degrees \n" ); document.write( "
Algebra.Com's Answer #573041 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! What is an acute angle theta that satisfies the equation sin theta= cos(2 theta + 33 degrees) \n" ); document.write( "*** \n" ); document.write( " \n" ); document.write( "consider theta and (theta+33) to be complementary angles. \n" ); document.write( " \n" ); document.write( "2theta+33=90 \n" ); document.write( "2theta=57 \n" ); document.write( "theta=28.5˚ \n" ); document.write( "Check: \n" ); document.write( "sin(28.5)≈0.477... \n" ); document.write( "cos(28.5+33)=cos(61.5)≈0.477... \n" ); document.write( " \n" ); document.write( " |