A019852 Decimal expansion of sine of 43 degrees.

6, 8, 1, 9, 9, 8, 3, 6, 0, 0, 6, 2, 4, 9, 8, 5, 0, 0, 4, 4, 2, 2, 2, 5, 7, 8, 4, 7, 1, 1, 1, 2, 5, 5, 8, 0, 3, 4, 0, 4, 3, 3, 8, 0, 2, 7, 6, 1, 9, 4, 3, 4, 0, 2, 8, 7, 8, 3, 0, 7, 8, 5, 3, 0, 6, 7, 5, 3, 6, 8, 8, 1, 8, 7, 4, 9, 5, 5, 7, 2, 1, 6, 1, 4, 0, 0, 2, 2, 3, 8, 6, 8, 2, 0, 0, 3, 7, 5, 0

Offset: 0

Author

N. J. A. Sloane

Keywords

• nonn
• cons

Comments

This sequence is also decimal expansion of cosine of 47 degrees. - Mohammad K. Azarian, Jun 29 2013

An algebraic number of degree 48 and denominator 2. - Charles R Greathouse IV, Nov 05 2017

Links

• Ivan Panchenko, Table of n, a(n) for n = 0..1000
• Index entries for algebraic numbers, degree 48

Programs

Mathematica

RealDigits[Sin[43 Degree],10,120][[1]] (* Harvey P. Dale, Sep 14 2020 *)

PARI

sin(43/180*Pi) \\ Charles R Greathouse IV, Nov 05 2017