Prove that (cosecA - cotA)^2 = (1-cosA)/(1+cosA) - Sarthaks eConnect | Largest Online Education Community
![If tanA+cotA=2, then find tanA -cotA - Maths - Introduction to Trigonometry - 12665167 | Meritnation.com If tanA+cotA=2, then find tanA -cotA - Maths - Introduction to Trigonometry - 12665167 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_5b01088f5d87a.png)
If tanA+cotA=2, then find tanA -cotA - Maths - Introduction to Trigonometry - 12665167 | Meritnation.com
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![In a ABC , if | cotA/2 & cotB/2 & cotC/2 tanB/2 + tanC/2 & tanA/2 + tanC/2 & tanA/2 + tanB/2 1 & 1 & 1 | = 0 , then the triangle must be In a ABC , if | cotA/2 & cotB/2 & cotC/2 tanB/2 + tanC/2 & tanA/2 + tanC/2 & tanA/2 + tanB/2 1 & 1 & 1 | = 0 , then the triangle must be](https://haygot.s3.amazonaws.com/questions/1356343_1132794_ans_aff9744338b845ea9db98538943ad2b3.jpg)