div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentct-prod-wp-because-trigonometric-circular-functions-are-periodic-the-solutionshtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: ct-prod-wptaftcollegeeduct-prod-wptaftcollegeeducustom-contentBecause trigonometric circular functions are periodic the solutions in Example 2 are not unique We give only loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220428085f8b0abba366683d4f3a8b35html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentct-prod-wp-because-trigonometric-circular-functions-are-periodic-the-solutionshtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: ct-prod-wptaftcollegeeduct-prod-wptaftcollegeeducustom-contentBecause trigonometric circular functions are periodic the solutions in Example 2 are not unique We give only loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220428085f8b0abba366683d4f3a8b35html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentct-prod-wp-because-trigonometric-circular-functions-are-periodic-the-solutionshtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: ct-prod-wptaftcollegeeduct-prod-wptaftcollegeeducustom-contentBecause trigonometric circular functions are periodic the solutions in Example 2 are not unique We give only loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...