Find a rounded to four significant digits if b = 23.5 cm and A = 56.1°. 
Definitions:
Establishment Clause
A provision within the First Amendment of the U.S. Constitution that prohibits the government from establishing an official religion.
Free Exercise Clause
A provision in the First Amendment of the U.S. Constitution that guarantees individuals the right to practice their religion freely, without government interference.
General Welfare Clause
Refers to a section of the United States Constitution empowering Congress to pass laws that are for the good of the country as a whole.
Supremacy Clause
A provision in the United States Constitution that establishes federal law as the supreme law of the land, taking precedence over state laws.
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