# IT and Business Architecture/Trigonometric computations.

Question
Dear Royden

Is it possible to perform multipication, division and exponentiation functions for trigonometric values?.

Examples

Sin(A*B) =
Cos(A/B) =
Tan(A) exponentiation B =

Thanks
Prashant

Trigometric functions are resolved separately from pure mathematical executions.  The items inside the parenthesis are resolved first, result of which is used to prime the trigometric function.

In the case of exponential values the items inside the parenthesis is resolved, then the trigometric function then the result is applies the exponent...

Assume A=5
Assume B=7

Sin(A*B) = -0.428182669
Cos (A/B) = 0.755561347
Tan(A) exponent (B) = -5045.219631
Questioner's Rating
 Rating(1-10) Knowledgeability = 10 Clarity of Response = 10 Politeness = 10 Comment Dear Royden Thanks. Thanks & Regards, Prashant S Akerkar

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#### Royden Akerley

##### Expertise

Any architectural question relating to the business change, requirements, and solution design activities as a part of the business/IT development process. I can discuss SOA, and traditional development, design patterns, architectural paradigms, and professional accreditation (or associations).

##### Experience

1974 began as a system operator in SHL Atlantic. 1978 worked as developer and data base anlyst. 1986 became a software designer. 1989 became an enterprise level Technical Director and Architect for Blue Chip company. Ardent adherent to the ISO and CMM standards for process standardization and improvement since 1988 Concentrated on the design or re-engineering of large complex applications since 1989 (majority of projects were over \$10M USD and 2 were over \$100M USD) High-performance strategist focusing on optimizing efficiency and creating competitive advantage Respected professional, repeatedly recruited to build start-up IT infrastructures that bolster profitable growth, manage quality development/delivery activities, turnaround poorly performing programs, and architect solutions to maximize ROI. Thought leader and industry recognized expert in Service Oriented Architect, lecturing and consulting to industry and government globally. Contributes regularly and participates as speaker in 2-3 conferences a year around the globe. Led the architecture and integration of hardware, firmware and software relating to large-scale intranets and data inter/exchange using everything from EDI through FTP to XML for financial institutions, telecommunications firms and governments Exceptional communicator, who combines solid business and technical acumen while building consensus and creates synergy among diverse groups. Experience with Banking, Logistics, Telecommunications, Government Currently one of 5 Enterprise Architects for the worlds largest logistics and express company.

Organizations
International Association of System Architects | Canadian Information Processing Society | World Wide Institute of Software Architects | Open group - Architecture Forum | Data Processing Management Association | International Programmers Guild

Education/Credentials
B Comm - Major: Data Processing Management, Minor: Accounting | Certificate - Scientific Computer Programming | M Sc - Information Science | DCS - Thesis - "Business Alignment, Change and IT Requirements Management"

Awards and Honors
CIPPA Award (1992, 2005) SIAAA Award (2008)

Past/Present Clients
Aliant Communications | Atlantic Kidney Transplant Clinic | BC Workers Compensation Board | Brascan Power | CARIS | Corkette McConnell | DFA Philippines | DHL Express | DHL Global Forwarding | DHL SPL Asia | ESA | Globe Telecom | GTE | Hong Kong Government | LRA Philippines | LTO Philippines | Malaysia Government | Ministerio de la Salud Pública – Chile | NB Tel | NSO Philippines | PCI – Equitable Bank | PharmaCare | Phil Health | Rural Health Administration – Uganda | Smart Communications | World Health Organization