grade 11 mathematics | thrikonamithiya | | sin cos tan sinhala | ත්රිකෝණමිතිය o/l | udara maths
Автор: Udara Maths
Загружено: 2020-11-16
Просмотров: 17248
Описание:
So far we have learned about sin cos and tan ratios. Under that we solved the problems in the previous video. Today I am going to start teaching you how to look at tables on trigonometry. Let us first consider the sin and tan tables.
In this video I will first discuss with you how to find the relevant sin value for a given angle and find the angle related to a given sin value. Then the relevant tan value for an angle and the relevant angle for a tan value are discussed. If you have any questions about what I teach, be sure to leave me a comment. Good luck.
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