Question No. 8

Name: Question No. 8
Uploaded: 2015-09-17T14:57:48+00:00
Duration: 10 min 17 s
Channel: Punjab Group of Colleges
Description: Lesson#7 Question No. 8 Q8: Prove that: (iii): ∆=4 .cos⁡/2 cos⁡/2 cos⁡/2 (ii): =.tan⁡/2 tan/2 tan/2 (i): ∆=^2 cot⁡/2 cot⁡/2 cot⁡/2 Application of Trigonometry Chapter No 12 Exercise No 12.8 Mathematics part 1

Punjab Group of Colleges

Lesson#7   Question No. 8   Q8:   Prove that:  (iii):     ∆=4  .cos⁡/2  cos⁡/2 cos⁡/2  (ii):     =.tan⁡/2 tan/2 tan/2  (i):     ∆=^2  cot⁡/2  cot⁡/2  cot⁡/2   Application of Trigonometry   Chapter No 12  Exercise No 12.8  Mathematics   part 1

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