Question

what is trigonometry​

Answer 1

Step-by-step explanation:

Trigonometry, the branch of mathematics concerned with specific functions of angles and their application to calculations. There are six functions of an angle commonly used in trigonometry. Their names and abbreviations are sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant (csc). ....

Answer 2

$\huge{ \underline{ \overline{ \mid{ \mathfrak{ \purple{ \: \: ANSWER \: \: } \mid}}}}}$

$\huge{ \underline{ \underline{ \bold{ \blue{ \: \: TRIGONOMETRY \: \: }}}}}$

$\: \: \: \: \: \: \star \: \:\text{ \red{Trigonometry} is the computational component }$ $\text{of geometry. It is a branch of mathematics which }$ $\text{studies the relationship between the angles and }$ $\text{length of sides of triangles. A Greek astronomer,}$ $\text{geographer, and mathematician, \pink{Hipparchus}}$ $\text{ is considered as the founder of trigonometry.}$

$\: \: \: \: \: \: \: \: \: \underline{\tt{ \: \: \: There \: \: are \: \: \blue{six} \: \: basic \: \: functions \: \: of \: \: }} \\ \underline{ \tt{ \: \: Trigonometry. These \: \: are :- }} \\ \\ \sf{1. \: Sine \: \: function \: (sin)} \\ \\ \sf{2. \: Cosine \: \: function \: (cos)} \\ \\ \sf{3. \: Tangent \: \: function \: (tan)} \\ \\ \sf{4. \: Secant \: \: function \: (sec)} \\ \\ \sf{5. \: Cosecant \: \: function \: (csc)} \\ \\ \sf{6. \: Cotangent \: \: function \: (cot)}$