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find the value of following: sin-1 sin (1550). Plz give me answer as soon as possible!

find the value of following: sin-1 sin (1550). Plz give me answer as soon as possible!

Grade:11

1 Answers

Arun
25757 Points
4 years ago
sin-1(sin1550°)
=sin-1(sin(1620°-1550°))
?sinx =sin70°
x=sin-1(sin70°)
=70°

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Arun (askIITians forum expert)
∴ sin-1sin1550° = 70°

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