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NDA Math Trigonometric Ratios of Angles and Equations Part 2

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DIRECTIONS (Qs. 19-21) : Read the following information and answer the three items that follow:
Let tn=sinnθ+cosnθ

[NDA-I 2020]

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Question : 57

Total: 75

What is the value of t10 where θ=45°?

1
1
4
1
16
1
32

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