Calculated-industries 4065 v3.1 User Guide Manuel d'utilisateur télécharger pdf (Page 87)

SER

’

UIDE

— 79

TRIGONOMETRIC FUNCTIONS

Trigonometric functions are available on the

Construction Master

Pro Trig

and

Construction Master Pro Desktop

calculators.

The drawing and formulas below list basic trigonometric formulas, for

your reference:

Given side A and angle a, find:

Side C A ÷ a ç =

(e.g., 3 f ÷ 5 3 • 1 3 ç =)

Side B A x a t =

Angle b 90° – a =

Given side A and angle b, find:

Side B A ÷ b t =

Side C A ÷ b S =

Angle a 90° – b =

Given side B and angle a, find:

Side A B ÷ a t =

Side C B ÷ a S =

Given side C and angle a, find:

Side A C x a ç =

Side B C x a S =

Given side A and side C, find:

Angle a A ÷ C = Ç ç

Angle b A ÷ C = Ç S

Given side B and angle b, find:

Side C B ÷ b ç =

Side A B x b t =

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Calculated-industries 4065 v3.1 User Guide Manuel d'utilisateur Page 87