Postal or Sorting Assistants Model Paper 13 for online practice

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Question : 46 of 100

Marks: +1, -0

sin^2

5° +

sin^2

6° + ... +

sin^2

84° +

sin^2

85° = ?

39 $1/2$
40 $1/2$
40
39 $1/√2$

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