====== Chapter 10: Trigonometric Identities ======
{{ :fsc:fsc_part_1_solutions:fsc-1-chap-10-ptb.jpg?nolink|Chapter 10: Trigonometric Identities}}
Notes (Solutions) of Chapter 10: Trigonometric Identities, Text Book of Algebra and Trigonometry Class XI (Mathematics FSc Part 1 or HSSC-I), Punjab Text Book Board, Lahore. There are four exercise in this chapter.
====Contents & summary====
  * Introduction
    * Distance Formula
    * Fundamental Law of Trigonometry
  * Deductions from Fundamental Law
  * Trigonometric Ratios of Allied Angles
    * Exercise 10.1
  * Further Application of Basic Identities
    * Exercise 10.2
  * Double angle Identities
  * Half angle Identities
  * Triple angle Identities
    * Exercise 10.3
  * Sums, Difference and Product of Sines and Cosines
    * Exercise 10.4

====Solutions====
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  * Exercise 10.1 | [[vfsc1>ch10:view&cp=01&p=06&ch=10&fp=Ex-10-1-FSC-part1-ver3-1|View Online]] | {{ :fsc:fsc_part_1_solutions:ex-10-1-fsc-part1-ver3-1.pdf |Download PDF}} UPD  --- // 2017/09/05//

  * Exercise 10.2 | [[vfsc1>ch10:view&cp=01&p=11&ch=10&fp=Ex-10-2-FSC-part1-ver3|View Online]] | {{ :fsc:fsc_part_1_solutions:ex-10-2-fsc-part1-ver3.pdf |Download PDF}}

  * Exercise 10.3 | [[vfsc1>ch10:view&cp=01&p=08&ch=10&fp=Ex-10-3-FSC-part1-ver3|View Online]] | {{ :fsc:fsc_part_1_solutions:ex-10-3-fsc-part1-ver3.pdf |Download PDF}}

  * Exercise 10.4 | [[vfsc1>ch10:view&cp=01&p=06&ch=10&fp=Ex-10-4-FSC-part1-ver3|View Online]] | {{ :fsc:fsc_part_1_solutions:Ex-10-4-FSC-part1-ver3.pdf |Download PDF}}
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====Short Questions====
The following short questions was send by Mr. [[people:akhtar]].
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  * Chapter 10 | [[aafsc1>short-question-ch10-fsc-part1-akhtar-abbas|View Online]] | {{:fsc:fsc_part_1_mcqs:short-question-ch10-fsc-part1-akhtar-abbas.pdf|Download PDF}} NEW
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====For previous and next chapter====
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