An identity that produces a zero factor
An identity that produces a zero factor
4 marks
TGM Original
Solve sin2x+cos x=1 for 0 <= x 360. Give all solutions exactly.
Solution:
Solution locked
680+ questions here come with free worked solutions. A free account saves your questions and progress; this one needs tuition enrolment.
Create a free account to practise similar questions.
Answer:\(x=0^\circ,90^\circ,270^\circ,360^\circ\)
Need help? Join our JC Math tuition classes.
Learn more