Question No. 4 & Question No. 9

Name: Question No. 4 & Question No. 9
Uploaded: 2015-09-18T11:23:37+00:00
Duration: 9 min 23 s
Channel: Punjab Group of Colleges
Description: Lesson#8 Question No. 4 Q4: Show that: (iii): _3=.tan⁡/2 Math.Ex.12.8, Part8-12.8 Question No. 9 Q9:Show that: (i): 1/2=1/+1/+1/ (ii): 1/=1/_1 +1/_2 +1/_3 Application of Trigonometry Chapter No 12 Exercise No 12.8 Mathematics part 1

Punjab Group of Colleges

Lesson#8  Question No. 4  Q4:  Show that:  (iii):      _3=.tan⁡/2  Math.Ex.12.8, Part8-12.8   Question No. 9   Q9:Show that:  (i):        1/2=1/+1/+1/  (ii):      1/=1/_1 +1/_2 +1/_3  Application of Trigonometry   Chapter No 12  Exercise No 12.8  Mathematics   part 1

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