Funzioni trigonometriche

FunctionSyntaxDescription SIN=SIN(angle) Returns the sine of the given angle, where angle is in radians. COS=COS(angle) Returns the cosine of the given angle, where angle is in radians. TAN=TAN(angle) Returns the tangent of the given angle, where angle is in radians. ASIN=ASIN(n) Returns the inverse sine of the given number, n, where n must be within the range -1 to 1. The returned angle is in radians and within the range -  /2 to  /2. ACOS=ACOS(n) Returns the inverse cosine of the given number, n, where n must be within the range -1 to 1. The returned angle is in radians and within the range 0 to . ATAN=ATAN(n) Returns the inverse tangent of the given number, n. The returned angle is in radians and within the range -  /2 to  /2.

Funzioni The trigonometric functions take or return angles in radians. However, often degrees are more convenient to work with. Excel provides two functions making conversions between radians and degrees easy: RADIANS and DEGREES. Use RADIANS(angle) to convert an angle from degrees to radians. Use DEGREES(angle) to convert an angle from radians to degrees. For example, =COS(RADIANS(45)) returns the cosine of the angle 45 degrees.

Esercitazione Si grafichino le funzioni – y = sen x – y = k sen x – y = sen kx – y = cos x – y = k cos x – y = cos kx – y= tg x

Esercitazione Si grafichino le funzioni – y = arcsen x – y = k arcsen x – y = arcsen kx – y = arcos x – y = k arcos x – y = arcos kx – y= arctg x

Esercitazione Si semplifichino e grafichino le funzioni – y = 5sen x + 6 cos x +3 – y = 4 sen 2 x + 5 cos 2 x +3sen x cos x +6