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Trignometry

Trigonometry (Assignment)


Prove the following identities:




  1. maths_linear_image258maths_linear_image260maths_linear_image262maths_linear_image264maths_linear_image266maths_linear_image268maths_linear_image270maths_linear_image272maths_linear_image274maths_linear_image276maths_linear_image278maths_linear_image280maths_linear_image282maths_linear_image284maths_linear_image286maths_linear_image288maths_linear_image290maths_linear_image292maths_linear_image294maths_linear_image296maths_linear_image298If maths_linear_image300and maths_linear_image302show that maths_linear_image304< If maths_linear_image306prove that maths_linear_image308If maths_linear_image310prove that maths_linear_image312If maths_linear_image314prove that maths_linear_image316If maths_linear_image318find the value of maths_linear_image320If maths_linear_image322and maths_linear_image324show that maths_linear_image326If maths_linear_image330prove that maths_linear_image332If maths_linear_image334maths_linear_image336maths_linear_image338prove that maths_linear_image340 Simplify: image736 Evaluate: image738 Evaluate: image740 Evaluate: image742image746 image748 image750 image752 image754 image756 image758 image760 image762. image764 image766 image768image770image772image774 image776 image778 image780 image782 image784 image786 image788 image790image792 image794 image796 image798 image800 image802 If image804determine image806 If image808Show taht image810 If image812Show that image814 If image816Show that image818 If image820find the value of image822 If image824find the value of image826 If image828show that image830 image832image834prove that image836 If image838prove that image840 If image842and image844prove that image846 If image848prove that image850image898image900 image902 image904 image908 tan 350 tan 400 tan 450 tan 500 tan 550 tan 70 tan 230 tan 600 tan 670 tan 830 tan 50 tan 250 tan 300 tan 650 tan 850 image914image916 image918 image920 image922 image924 Express sin 810 + tan 710 in terms of trigonometric ratios of angles between 00 and 450. Express cos 750 + cot 750 in terms of trigonometric ratios of angles between 00 and 450. If image926where image928are acute angles, find the value of image930. If A and B are acute angles and sin A = cos B, Prove that A + B = 900. . If A, B, C are the interior angles of a triangle ABC, show that show that image932 image934 image938


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