Math, asked by luckysjlucky, 5 months ago

sin130°value is. write in derivation

Answers

Answered by singhsurjitsingh418

2

Answer:

We know that sin(180-x) = sin x So, sin 130 = sin 50

So, sin130/ sin 50=1

Answered by nightread

1

Answer:

cos 40°

Step-by-step explanation:

130° lies in the second quadrant

sin 130°

= sin (90° + 40°)

= cos 40°

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