Question

explain trigonometry

Answer 1

First of all trigonometry word comes from trigo -3 sides metry -lenth so its meaning is measurement of three sides .
bs bhai kitne thanks doge.. lol


and mainly trigo may you have to focus on trigonometry angles I.e

sin
Cos
tan
sec
cosec
tan

Answer 2

$\red{ \boxed{ \sf{ \:\displaystyle\lim_{x \to 0}\sf \frac{sinx}{x} \: =1 \: }}}$

$\red{ \boxed{ \sf{ \:\displaystyle\lim_{x \to 0}\sf \frac{tanx}{x} \: =1 \: }}}$

$\red{ \boxed{ \sf{ \:\displaystyle\lim_{x \to 0}\sf \frac{log(1 + x)}{x} \: =1 \: }}}$

$\red{ \boxed{ \sf{ \:\displaystyle\lim_{x \to 0}\sf \frac{ {e}^{x} - 1}{x} \: =1 \: }}}$

$\red{ \boxed{ \sf{ \:\displaystyle\lim_{x \to 0}\sf \frac{ {a}^{x} - 1}{x} \: =loga \: }}}$