Google スプレッドシート関数

SEC

Returns the secant of an angle.

この関数は Google スプレッドシートでも Excel と同じように機能します。構文も引数も同じです。

構文

SEC(number)

The SEC function calculates the secant of an angle provided in radians. The secant is the reciprocal of the cosine of the angle.

=SEC(0)

結果: 1

The secant of 0 radians is 1.

=SEC(PI()/3)

結果: 2

The secant of PI/3 radians (60 degrees) is 2.

How do I convert degrees to radians for the SEC function?

Use the RADIANS function, for example: =SEC(RADIANS(60)).