TS EAMCET 5 May 2018 Shift 1 Solved Paper

Section: Mathematics

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Question : 61 of 160

Marks: +1, -0

If α and β are angles in the first quadrant such that tan α =

1

7

and sin β =

1

√10

, then α + 2β =

30°
45°
75°
90°

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