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- PROGRAM TSTAN2;
-
- CONST
- PI = 3.1415927;
-
- VAR
- RC,
- THETAR,
- THETAD : REAL;
- RESPONSE : CHAR;
- FAILURE : BOOLEAN;
-
- {$ITRIGLIB.PAS }
-
- BEGIN
- REPEAT
- WRITE('SUBMIT A REGRESSION COEFFICIENT TO BE CONVERTED TO THE CORRESPONDING');
- WRITELN(' SLOPE ANGLE.');
- READ(RC);
- THETAR := ANTITAN(RC);
- THETAD := RAD2DEGREES(THETAR);
- WRITE(' ANGLE =',THETAR:7:3,' RADIANS | = ',THETAD:7:3,'DEGREES | ');
- WRITELN('TAN[THETA] =',TAN(THETAR):7:3);
- WRITE(' SINE =',SIN(THETAR):7:3);
- WRITELN(' | ARCSINE = ',ARCSINE(SIN(THETAR)):7:3);
- WRITE('COSINE =',COS(THETAR):7:3);
- WRITELN(' | ARCOSINE = ',ARCOSINE(COS(THETAR)):7:3);
- WRITELN('TRY AGAIN? {"X" = EXIT, ELSE = CONTINUE}');
- READ(RESPONSE);
- UNTIL RESPONSE = 'X'
- END.
-
-