Math Doubts

$\sec{(0^°)}$ value

$\sec{(0^°)} \,=\, 1$

The value of secant in a zero degrees right triangle is called the secant of angle zero degrees.

Introduction

The secant of angle zero degrees is a value, which represents the quotient of length of hypotenuse by the length of adjacent side when the angle of a right triangle is equal to zero degrees.

The secant of angle zero degrees is written as $\sec{(0^°)}$ in Sexagesimal system and the exact value of secant of angle zero degrees is equal to one. In trigonometric mathematics, it is written in the following form.

$\sec{(0^°)} \,=\, 1$

The secant of zero degrees can be expressed in two other mathematical forms in trigonometry.

circular system

The secant of zero degrees is expressed as secant of zero radian in circular system. It is written as $\sec{(0)}$ mathematically in trigonometry.

$\sec{(0)} \,=\, 1$

Centesimal system

The secant of angle zero degrees is also expressed as secant of angle zero grades. It is written in mathematical form as $\sec{(0^g)}$ in Centesimal system.

$\sec{(0^g)} \,=\, 1$

Proofs

The exact value of secant of zero degrees can be derived in mathematics in three distinct methods.

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