IGCSEFurther MathsEdexcelExam QuestionsGeometry & TrigonometryTrigonometric Equations

Trigonometric Equations (Edexcel IGCSE Further Pure Maths): Exam Questions

Exam code: 4PM1

6 mins1 question
1
6 marks

Solve, in degrees to 1 decimal place, for 0 space less-than or slanted equal to space theta space less than space 180

2 space cos left parenthesis 2 theta space plus space 30 right parenthesis degree space plus space tan left parenthesis 2 theta space plus space 30 right parenthesis degree space equals space 0

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