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Civil engineering board exam problems with calculator techniques (casio fx-991es or fx-991es plus)

2 Dimensional Forces Problem using fx-570 calculatoe by RHC CALTECH
Ginamit ko to dati engr yung nag.aaral pa ako.. Sabi ng teacher ko madaya daw ako.. Sabi ko naman nasa manual ng calc sayang naman kung di ko gagamitin.. Ayun pinalabas ako
 
Ginamit ko to dati engr yung nag.aaral pa ako.. Sabi ng teacher ko madaya daw ako.. Sabi ko naman nasa manual ng calc sayang naman kung di ko gagamitin.. Ayun pinalabas ako
Hahaha yun nga bro pero okay lang yan din atleast nalaman natin yung conventional method sa teacher natin hehehe.
 
Sabi nila bawal na daw tong model nato sa board exam, totoo po ba?
Oo bro bawal na ang fx-991es plus and fx-991es na calculator and ang allowed is fx-570es and 570 plus. Ang pagkakaiba lang nila sa 991es is yung solar source and other function but in totality same lang sila that's why no need to worry. Thus, mostly calctech from 991es can be applied in 570.
 
Solving x & y Components, Resultant Force and It's location of the given forces using Mode 2 (Complex) in fx-570 calculator.

 
RHC CALCTECH: Problem No.4 (Mathematics) In the given problem, you can solve it in a fastest way using fx-570 calculator intended for Civil Engineering Board Exam.
  1. Find the no.of diagonal can be made in the given figure.
  2. Each of the interior angle of the given figure.
  3. Sum of the interior angle.
  4. Area of the given figure with side length.
  5. Area of the given figure inscribed in a circle with a given radius.


 
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Good day guys, For those interested, above yôutubê tutorial area some of the problem in Civil Engineering Board Exam with calctech solution . Thanks.
 
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