9.2.1 Exam Question Type 1
Generally, questions are straight-forward where one missing value in a given formula needs to be worked out with everything else given.
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Relevant Past Exam Questions
The following are relevant past exam questions:
(Note: The links will direct you to relevant question in the file on PC only NOT mobile)
Other formula: 2015Q28d
Check out the videos below relevant to these questions.
Questions can become complex when they have scenarios that ask you to do more work before getting to the answer which happened in 2019Q28. Expect more of these.
StudyNinja HSC Standard Maths course can give you more practice of these variations. Check here.