![evaluate tan 30 cot 60 + 3 tan 60 cot 30 + tan 20 cot20 + tan 45 - Maths - Some Applications of Trigonometry - 14357629 | Meritnation.com evaluate tan 30 cot 60 + 3 tan 60 cot 30 + tan 20 cot20 + tan 45 - Maths - Some Applications of Trigonometry - 14357629 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_3ab61875e7630cd4adb828795c9d71c6.png)
evaluate tan 30 cot 60 + 3 tan 60 cot 30 + tan 20 cot20 + tan 45 - Maths - Some Applications of Trigonometry - 14357629 | Meritnation.com
![Evaluate the following\\[{{\\cot }^{2}}{{30}^{o}}-2{{\\cos }^{2}}{{60}^{o}}-\\dfrac{3}{4}{{\\sec }^{2}}{{45}^{o}}-4{{\\sec }^{2}}{{30 }^{o}}\\] Evaluate the following\\[{{\\cot }^{2}}{{30}^{o}}-2{{\\cos }^{2}}{{60}^{o}}-\\dfrac{3}{4}{{\\sec }^{2}}{{45}^{o}}-4{{\\sec }^{2}}{{30 }^{o}}\\]](https://www.vedantu.com/question-sets/367dd2dc-1495-4d6a-a8b7-abec1906fce23344218817829042201.png)
Evaluate the following\\[{{\\cot }^{2}}{{30}^{o}}-2{{\\cos }^{2}}{{60}^{o}}-\\dfrac{3}{4}{{\\sec }^{2}}{{45}^{o}}-4{{\\sec }^{2}}{{30 }^{o}}\\]
![SOLVED: Find that cot 30° cot 60° = cot 90° cot 30° + cot 60° = cot 90° tan 30° + tan 60° = tan 90° tan 450° = 2 - √3 SOLVED: Find that cot 30° cot 60° = cot 90° cot 30° + cot 60° = cot 90° tan 30° + tan 60° = tan 90° tan 450° = 2 - √3](https://cdn.numerade.com/ask_images/39cd202926b347b99cef9dc06853daf9.jpg)
SOLVED: Find that cot 30° cot 60° = cot 90° cot 30° + cot 60° = cot 90° tan 30° + tan 60° = tan 90° tan 450° = 2 - √3
![Create a table of exact values of sin, cos, tan, csc, sec, and cot, for angles (in degrees) of 30, 45, and 60. | Homework.Study.com Create a table of exact values of sin, cos, tan, csc, sec, and cot, for angles (in degrees) of 30, 45, and 60. | Homework.Study.com](https://homework.study.com/cimages/multimages/16/capture6434107462472320003.jpg)
Create a table of exact values of sin, cos, tan, csc, sec, and cot, for angles (in degrees) of 30, 45, and 60. | Homework.Study.com
![Complete the table below ∅ sin cos tan csc sec cot 30° 45° 60° No nonsense answer please - Brainly.ph Complete the table below ∅ sin cos tan csc sec cot 30° 45° 60° No nonsense answer please - Brainly.ph](https://ph-static.z-dn.net/files/d59/d4c527b97a444994ac304523ee131ece.jpg)