Same chapter2 marksDifficulty: Easy
Write the value of sin 60° cos 30° − cos 60° sin 30°.
Trigonometric Identities
1 markDifficulty: Easy
The value of sin2θ + cos2θ is:
- a0
- b1
- c2
- ddepends on θ
Original Khojo Papers practice question — not from a past board paper.
Answer
1
No citable source has been recorded for this record. Treat it as practice material, not as fact.
Explanation
This is the fundamental trigonometric identity and holds for every angle θ.
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