Question

Which of the following relations is correct ?
(A) sin 1 <sin 1° (B) sin 1> sin 1°

(C) sin 1 = sin 1°
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Answer 1

Answer:

b. is the correct option because we see standard trignometric values of trignometric functions we can see that Sin 0°=0, Sin 1 =Sin 90°

Answer 2

Option (b) $sin1 > sin1$° is the correct relation.

Step-by-step explanation:

sin 1 means 1 radian.

1 radian=180°÷$\pi =57.3$°

Now sin 1 in degree format is sin 57.3°.

As we know sine function is increased between 0° to 90°, so the value of sin 57.3° is greater than sin 1°.

Therefore, sin 57.3°>sin 1°

⇒sin 1 >sin 1°.