Acknowledgment: We would like to express our special thanks of gratitude to our teacher Mr. Swaminathan as well as our principal Mrs Sweety Irin who gave us the golden opportunity to do this wonderful project on the topic Trigonometric ratios which also helped us in doing a lot of research and We came to know about so many new things we are really thankful to them Secondly we would also like to thank our parents and friends who helped us a lot in finalizing this project within limited time frame.
Certificate : This is to certify that S.A.Revathy , B.S.Kanika , L.Karishma , L.Varsheethaa , S.Srinivas Of class 11 has successfully completed the project on the topic trigonometric ratios During academic session 2022-2023 He/she has prepared the project under my guidance and as per the norms by CBSE Board. Subject teacher: Mr.Swaminathan .
TRIGONOMETRIC RATIOS ..
INTRODUCTION
WHAT IS TRIGONOMETRY: Trigonometry is one of the major topics in Maths subject. Trigonometry deals with the measurement of angles and sides of a triangle. Usually, trigonometry is considered for the right-angled triangle . APPLICATIONS OF TRIGONOMETRY: Trigonometry is used in marine engineering It may also be used to determine the length of lengthy rivers, measure the height of a mountain, and so on
SOME BASICS OF TRIGONOMETRY : A B C ADJACENT SIDE OPPOSITE SIDE HYPOTENUSE SIDE
BASIC FORMULAS FOR TRIGONOMETRY TETA(X) FORMULA SIN X OPPOSITE SIDE HYPOTENUSE COS X ADJACENT SIDE HYPOTENUSE TAN X OPPOSITTE SIDE ADJACENT SIDE COSEC X HYPOTENUSE OPPOSITE SIDE SEC X HYPOTENUSE ADJACENT SIDE COT X ADJACENT SIDE OPPOSITE SIDE
SOME BASICS OF TRIGONOMETRY
Uses of trigonometry in class 12: In grade 12 we shall study about the restrictions on domains an ranges of trigonometric functions which ensures the existence of their inverse and observe their behaviour through graphical representation .
Significants of art integrated project: Art integrated project makes learning Very easy. It helps us to understand the concept . Art integrated projects make learning easy and fun And boosts our creativity.
Contribution : S.A.REVATHY MO DEL PREPARATION L.KARISHMA MODEL PREPARATION S.SRINIVAS MODEL PREPARATION B.S.KANIKA POWER POINT PRESENTATION L.VARSHEETHAA VOICE OVER FOR PPT