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12 Trig Differentiation

This document provides sample questions and worked solutions for trigonometric differentiation from past Advanced Mathematics exams. It includes 20 sample questions testing various aspects of trig differentiation, along with analysis of common student mistakes and expectations for this topic. The document aims to help students prepare for questions that may appear on trig differentiation in the Advanced Mathematics HSC exam.

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Nathan Ha
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0% found this document useful (1 vote)
214 views5 pages

12 Trig Differentiation

This document provides sample questions and worked solutions for trigonometric differentiation from past Advanced Mathematics exams. It includes 20 sample questions testing various aspects of trig differentiation, along with analysis of common student mistakes and expectations for this topic. The document aims to help students prepare for questions that may appear on trig differentiation in the Advanced Mathematics HSC exam.

Uploaded by

Nathan Ha
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as PDF, TXT or read online on Scribd
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Questions

ADVANCED MATHEMATICS
  Calculus (Adv), C2 Differential Calculus (Adv) 1.  Calculus, 2ADV C2 2016 HSC 5 MC
   Trig Differentiation (Y12) What is the derivative of 
Teacher: Michael Boulus (A) 
Exam Equivalent Time: 57 minutes (based on allocation of 1.5 minutes per mark) (B) 
(C) 

C2 L&E and Trig Differentiation (D) 

2.  Calculus, 2ADV C4 2018 HSC 5 MC


What is the derivative of  where  ?
1% 2% 3% 4%
(A) 
*Analytics based on the average
L&E Differentiation contribution to the 2ADV HSC
Trig Differentiation exams over the past decade. (B) 

  (C) 

HISTORICAL CONTRIBUTION
(D) 
C2 Log/Exponential and Trig Differentiation has contributed a healthy 3.2% to past
Advanced exams, on average over the past decade.
3.  Calculus, 2ADV C2 2013 HSC 4 MC
This topic has been split into two sub-topics for analysis purposes: 1-Log and
Exponential Differentiation (1.9%), and 2-Trig Differentiation (1.3%). What is the derivative of   ?

This analysis looks at Trig Differentiation.


(A)     

HSC ANALYSIS - What to expect and common pitfalls (B)     


This topic represents a low difficulty area where students should score highly. Again
we flag that stand alone questions have been notably absent in the first two new (C)   
syllabus exams.
(D)   
Trig Differentiation when examined prior to 2020 as a stand alone topic, has offered
up very achievable band 3 difficulty marks.
HSC Marker's Comments have noted that students who wrote out the quotient rule 4.  Calculus, 2ADV C2 2019 HSC 11b
and all its inputs before substituting in values made less mistakes. Differentiate  . (2 marks)
Notwithstanding the omission in the 2020-21 papers, this topic is crucial gateway
knowledge for numerous later Y12 topics and must be a core competency of every 5.  Calculus, 2ADV C2 2012 HSC 12aii
student.
Differentiate with respect to   . 

.    (2 marks)
6.  Calculus, 2ADV C2 2006 HSC 2aii 16.  Calculus, 2ADV C2 2008 HSC 2aiii
Differentiate with respect to   :
Differentiate    with respect to .  (2 marks)
.   (2 marks) 

7.  Calculus, 2ADV C2 2004 HSC 3aii


Differentiate with respect to   : 17.  Calculus, 2ADV C2 EQ-Bank 2
.   (2 marks) Differentiate with respect to   : 

  (2 marks)
8.  Calculus, 2ADV C2 2006 HSC 2ai
Differentiate    with respect to .  (2 marks) 18.  Calculus, 2ADV C2 2019 MET1 1b
Let  .
 
9.  Calculus, 2ADV C2 2007 HSC 2aii
Find  .  (2 marks)
Differentiate with respect to :
.  (2 marks)
19.  Calculus, 2ADV C2 2022 HSC 25

10.  Calculus, 2ADV C2 2009 HSC 2ai Let  .

Find the value of , for  , for which    AND  .  (3 marks)


Differentiate with respect to   : 
  (2 marks)
20.  Calculus, 2ADV C2 EQ-Bank 10

11.  Calculus, 2ADV C2 2010 HSC 1e The function  .


If  , find the value of .  (2 marks)
Differentiate    with respect to   .   (2 marks)

Copyright © 2004-22 The State of New South Wales (Board of Studies, Teaching and Educational Standards NSW)
12.  Calculus, 2ADV C2 2010 HSC 2a

Differentiate    with respect to   .   (2 marks) 

13.  Calculus, 2ADV C2 2011 HSC 4a


Differentiate    with respect to   .   (2 marks)

14.  Calculus, 2ADV C2 2013 HSC 11c


Differentiate   .   (2 marks)

15.  Calculus, 2ADV C2 2017 HSC 11c

Differentiate   .  (2 marks)
Worked Solutions 5.  Calculus, 2ADV C2 2012 HSC 12aii

1.  Calculus, 2ADV C2 2016 HSC 5 MC

 
 
 
 

2.  Calculus, 2ADV C4 2018 HSC 5 MC  

  6.  Calculus, 2ADV C2 2006 HSC 2aii

3.  Calculus, 2ADV C2 2013 HSC 4 MC

 
 
7.  Calculus, 2ADV C2 2004 HSC 3aii

   

4.  Calculus, 2ADV C2 2019 HSC 11b


8.  Calculus, 2ADV C2 2006 HSC 2ai 12.  Calculus, 2ADV C2 2010 HSC 2a
i.  MARKER’S COMMENT: A
significant number of students did
not know the quotient rule and
many found assistance by writing
  out before going
into calculations.
 

9.  Calculus, 2ADV C2 2007 HSC 2aii  

  13.  Calculus, 2ADV C2 2011 HSC 4a

10.  Calculus, 2ADV C2 2009 HSC 2ai

11.  Calculus, 2ADV C2 2010 HSC 1e


 
COMMENT: There is no necessity
to take out the common factor in
this case.
14.  Calculus, 2ADV C2 2013 HSC 11c

 
15.  Calculus, 2ADV C2 2017 HSC 11c 19.  Calculus, 2ADV C2 2022 HSC 25

  Mean mark 53%.

 
 
 

   
 
 

 
16.  Calculus, 2ADV C2 2008 HSC 2aiii

   
 
 

 
17.  Calculus, 2ADV C2 EQ-Bank 2

20.  Calculus, 2ADV C2 EQ-Bank 10

 
 

18.  Calculus, 2ADV C2 2019 MET1 1b  

 
 
 
 
   

   
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