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MHT CET Maths Model Test 02 — MHT - CET STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceMHT - CETMHT CET Maths Model Test 021 Mark
MCQ
1 +cos 20° +cos 30° +cos 50° = ______.
  • A
    4 sin 10° sin 15° sin 25°
  • B
    4 cos 10° cos 20° cos 50°
  • C
    4 sin 10° sin 20° sin 50°
  • ✓
    4 cos 10° cos 15° cos 25°
✓

Answer

Correct option: D.
4 cos 10° cos 15° cos 25°
D

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