Question

What is mean by trigonometry?

Answer 1

Answer:

Trigonometry (from Greek trigōnon, "triangle" and metron, "measure") is a branch of mathematics that studies relationships between side lengths and angles of triangles.

Answer 2

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

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

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

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