RD Sharma - Mathematics (Volume 1)

Book: RD Sharma - Mathematics (Volume 1)

Chapter: 4. Inverse Trigonometric Functions

Subject: Maths - Class 12th

Q. No. 57 of Very short answer

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57

Answer each of the following questions in one word or one sentence or as per exact requirement of the question:

Find the value of .


Given 2 sec-1 2 + sin-1 (1/2)


= 2 sec-1 (sec π/3) + sin-1 (sin π/6)


= 2 (π/3) + π/6


= 5π/6


Chapter Exercises

Exercise 4.1
Exercise 4.2
Exercise 4.3
Exercise 4.4
Exercise 4.5
Exercise 4.6
Exercise 4.7
Exercise 4.8
Exercise 4.9
Exercise 4.10
Exercise 4.11
Exercise 4.12
Exercise 4.13
Exercise 4.14
Very short answer
MCQ

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6

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7

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8

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13

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14

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16

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17

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18

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19

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20

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21

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23

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26

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27

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28

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29

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30

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31

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32

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35

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36

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37

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40

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41

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42

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43

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44

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48

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49

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52

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53

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54

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58

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