Trigonometric Ratio Ex.11E - 2

Trigonometric Ratio Ex.11E - 2 - 6. 30 sin 45 sin 60 sin

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Liu Po Shan Memorial College F.2 Mathematics ( 10 -1 1 ) Worksheet Topic : Trigonometric Ratio Ex.11E - 2 Name : __________________(           ) Class : ____________ Date  __________________            Score : ____________ Chapter 11 Trigonometric Ratios Let’s Do Some Exercises! In this exercise, do not use a calculator. Leave the answer with surd form if necessary. Find the values of the following expressions 1. ° - 30 sin 2 1 ______________________ 2. ° ° 30 tan 60 tan ______________________ 3. ° - ° 60 sin 2 60 tan ______________________ 4. ° - ° 45 sin 45 cos ______________________ 5. ° ° 45 sin 30 sin 2 ______________________
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: 6. 30 sin 45 sin 60 sin ______________________ 7. 60 cos 30 tan 30 cos ______________________ 8. 1 30 cos 2 2- ______________________ 9. + 30 cos 60 sin 30 sin 60 cos ______________________ 10. + + 30 cos 30 tan 45 tan 1 ______________________ Find the unknowns in each of the following figures(11-14) 11. 12. Find the acute angle satisfying each of the following. 13. = + 45 tan 7 sin 4 5 14. 2 tan 3 3 =-15. sin 3 2 3 sin-= + 16. - = 45 tan 2 60 tan tan 30 tan 2...
View Full Document

This note was uploaded on 10/17/2011 for the course IELM 3010 taught by Professor Fugee during the Winter '11 term at HKUST.

Page1 / 2

Trigonometric Ratio Ex.11E - 2 - 6. 30 sin 45 sin 60 sin

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online