Question No. 12

Name: Question No. 12
Uploaded: 2015-09-18T11:38:19+00:00
Duration: 5 min 36 s
Channel: Punjab Group of Colleges
Description: Lesson#9 Question No. 12 Q12: Prove that: (i): (_1+_2 ) tan⁡〖/2〗= (ii): (_3−) cot⁡〖/2〗= Application of Trigonometry Chapter No 12 Exercise No 12.8 Mathematics part 1

Punjab Group of Colleges

Lesson#9  Question No. 12  Q12:  Prove that:  (i):    (_1+_2 )  tan⁡〖/2〗=  (ii):    (_3−)  cot⁡〖/2〗=  Application of Trigonometry   Chapter No 12  Exercise No 12.8  Mathematics   part 1

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