Question

write some basics of trignommetry.


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Answer 1

Answer :-

❍ Basic Formulae of Trignommetry are given by :

$\begin{gathered}\boxed { \begin{array}{c c} \\ \dag \qquad \large {\underline {\bf{ Some \:Basic\:Formulae \:For\:Trignommetry \::}}}\\\\ \sf{ In \:a \:Right \:Angled \: Triangle-:} \\\\ \sf {\star Sin \theta = \dfrac{Perpendicular}{Hypotenuse}} \\\\ \sf{ \star \cos \theta = \dfrac{ Base }{Hypotenuse}}\\\\ \sf{\star \tan \theta = \dfrac{Perpendicular}{Base}} \end{array}}\\\end{gathered}$

Answer 2

Answer:

$\huge{\underline{\textsf{\textbf{~~~Answer}}}}$

some basic formula :-

•sin θ = $\frac{Opposite ~Side}{Hypotenuse}$

•cos θ = $\frac{Adjacent ~Side}{Hypotenuse}$

•tan θ = $\frac{Opposite ~Side}{Adjacent ~Side}$

•sec θ = $\frac{Hypotenuse}{Adjacent ~Side}$

•cosec θ = $\frac{Hypotenuse}{Opposite~ Side}$

•cot θ = $\frac{Adjacent ~Side}{Opposite ~Side}$