div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader043fdocumentsusreader043viewer20220410055ea95a85921a492bcb47008chtml5page1jpg target=_blank img data-url=documentap-tenth-2019-maths-paper-ii-question-2020-01-31-prove-that-sin-a-cosec-htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: AP TENTH 2019 MATHS PAPER - II QUESTION PAPER · 2020-01-31 · Prove that sin A + cosec + cos A + sec = 7 + tan2A + cot2A OR ABC is a right angled triangle right angled at C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader043fdocumentsusreader043viewer20220410055ea95a85921a492bcb47008chtml5thumbnails1jpg width=140 height=200 adivpwwweenap pduprap ptibhap pnetpdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader043fdocumentsusreader043viewer20220410055ea95a85921a492bcb47008chtml5page2jpg target=_blank img data-url=documentap-tenth-2019-maths-paper-ii-question-2020-01-31-prove-that-sin-a-cosec-htmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: AP TENTH 2019 MATHS PAPER - II QUESTION PAPER · 2020-01-31 · Prove that sin A + cosec + cos A + sec = 7 + tan2A + cot2A OR ABC is a right angled triangle right angled at C loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader043fdocumentsusreader043viewer20220410055ea95a85921a492bcb47008chtml5thumbnails2jpg width=140 height=200 adivpwwweenap pduprap ptibhap pnetpdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader043fdocumentsusreader043viewer20220410055ea95a85921a492bcb47008chtml5page3jpg target=_blank img data-url=documentap-tenth-2019-maths-paper-ii-question-2020-01-31-prove-that-sin-a-cosec-htmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: AP...