Trigonometric Ratio Ex.11C - 1

# Trigonometric Ratio Ex.11C - 1 - 9. Find the size of θ in...

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Liu Po Shan Memorial College F.2 Mathematics ( 10 -1 1 ) Worksheet Topic : Trigonometric Ratio Ex.11C - 1 Name : __________________(           ) Class : ____________ Date  __________________            Score : ____________ Chapter 11.1 Introduction to Trigonometric Ratios Let’s Do Some Exercises! 1. Find the value of tanθ . 2. Find the value of tanθ . 3. Find the value of tanθ . 4. Find the value of tan x .

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Give the answers correct to 4 significant figures if necessary. (4-6) 5. Find the value of tan 57˚ . 6. Find the value of tan 35˚ . 7. Find the value of tan 61˚ . 8. Find the size of θ in tanθ= 0.4663. (Give the answers correct to the nearest degree)
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Unformatted text preview: 9. Find the size of θ in tanθ= 2.145. (Give the answers correct to the nearest degree) 10. Find the size of θ in tanθ= 0.6494. (Give the answers correct to the nearest degree) 11. Find the size of θ in tan θ= 0.9004. (Give the answers correct to the nearest degree) 12. Find the value of tan 33˚. (Give the answers correct to 3 significant figures if necessary.) 13. Find the value of tans 38˚ + 2 tan 54˚. (Give the answers correct to 4 significant figures if necessary.) 14. Find the value of tan 15˚ + tan 60˚. (Give the answers correct to 4 significant figures if necessary.)...
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## This note was uploaded on 10/17/2011 for the course IELM 3010 taught by Professor Fugee during the Winter '11 term at HKUST.

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Trigonometric Ratio Ex.11C - 1 - 9. Find the size of θ in...

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