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IIT-JEE Maths Course
Maths
Chapter 3: Trigonometric Functions
Chapter 3: Trigonometric Functions
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#1 | Introduction, Angles, Degree Measure & Radian Measure
#2 | Relation b/w degree, real no, & radian ,Notional Convention
#3 | Trigonometric Functions of angle radian Measure: I
#4 | Trigonometric Functions of angle radian Measure: II
#5 | Trigonometric Fns radian measure: Table, Conclusion
#6 | Sign of trigonometric Functions
#7 | Domain & Range of Trigonmetric Functions
#8 | Increasing & Decreasing nature
#9 | Graph: Sinx & Cosx
#10 | Graph: Cosecx & Secx
#11 | Graph: Tanx & Cotx
#12 | Solved Problems: I
#13 | Trigonometric fns of sum & diff of two angles
#14 | Cos(x+y), Cos(x/y), Sin(x+y) & Sin(x/y) formula & Ex
#15 | tan(x+y), tan(x/y), cot(x+y) & cot(x/y) derivation
#16 | cos(2x), sin(2x) & tan(2x) derivation
#17 | sin(3x), cos(3x) & tan(3x) derivation
#18 | sin(x+y), sin(x/y), cos(x+y), cos(x/y) combinations
#19 | cos(x)+cos(y) & cos(x)/cos(y) and same for sin
#20 | Solved Problems: II (Sin & Tan 15 degrees & others)
#21 | Solved Problems: III
#22 | Misc. Formulae Tan(A +/- B), Cot(A +/- B), COT(A) +/- TAN(A)
#23 | Sin, Cos & Tan of 22.5 degrees
#24 | Sin, Cos, Tan & Cot of 15 degrees
#25 | Sin, Cos, Tan & Cot of 7.5 degrees
#26 | Sin & Cos of 18,36, 54 & 72 degress
#27 | Sin, Cos & Tan for (A+B+C)
#28 | Conditional Identities on Tan & Cot: (A+B+C = pi)
#29 | Conditional Identities on Sin & Cos: (A+B+C = pi): I
#30 | Conditional Identities on Sin & Cos: (A+B+C = pi): II
#31 | Conditional Identities on Sin & Cos: (A+B+C = pi): III
#32 | Imp Results: sin(A+B)sin(A/B), cos(A+B)cos(A/B): I
#33 | Important Results: Cos(A)Cos(2A)... and related: II
#34 | Imp Results: Sin(A)Sin(A+B)sin(A+2B)..and related: III
#35 | Imp Results: sin(x)**2 + cosec(x)**2..and related: IV
#36 | Imp Results: Square root of (1+sinA), (1-sinA): V
#37 | Solved Problems: IV
#38 | Solved Problems: V
#39 | Solved Problems: VI
#40 | Solved Problems: VII
#41 | Solved Problems: VIII
#42 | Definition, Principal & General Soln
#43 | Examples: I
#44 | Examples: II
#45 | Overview(Remaining) & Revisiting Formulae
#46 | Solved Problems: IX
#47 | Solved Problems: X
#48 | Solving Equations With Graph
#49 | Precautions: Problem Solving
#50 | Special Form & Technique
#51 | Simultaneous Equations
#52 | Trigonometric Inequalities
#53 | Boundedness
#54 | Solved Problems: XI
#55 | Solved Problems: XII
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