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## Quiz on Trigonometric ratios of Allied Angles Worksheet 109Quiz PDF Download

Trigonometric ratios of Allied Angles Quiz

MCQ: Sec(-α) =

1. −cosα
2. −secα
3. secα
4. cosecα

C

Period of Trigonometric Functions Quiz

MCQ: Period of cos(3x) is

1. π/3
2. π/2
3. 2π/3
4. π

C

Groups in Maths Quiz

MCQ: Action of wearing socks and shoes

1. do not commute
2. commute
3. does not exist
4. is associative

A

Number Systems: Sets Quiz

MCQ: A ∪ B =

1. π
2. B ∩ A
3. A ∩ B
4. B ∪ A

D

Trigonometry Formulas Quiz

MCQ: Sec²θ/2-tan²θ/2 =

1. 1
2. −1
3. 0
4. sec²2θ

C