NIMCET 2012 Mathematics Question 5 with Solution

Question 5

Mathematics Trigonometry Simple Identities Medium

Which of the following is correct?

(A) \(\sin 1^{\circ}>\sin 1\)

(B) \(\sin 1^{\circ} < \sin 1\)

(C) \(\sin 1^{\circ}=\sin 1\)

(D) \(\sin 1^{\circ}=\frac{\pi}{180} \sin 1\)

View Dynamic Solution & Explanation ▼

Correct Solution: Option B

Step-by-step Solution:

We know that 1 radian is approximately \(57^{\circ}\). Clearly \(\sin 1>\sin 1^{\circ}\).\[\]Choice (B)\[\]