alleryतीव्र कोन θ च्या पूरकाचो सायन θ च्या खंयच्या प्रमाणाइतलो आसता?
Atan θ
B−cos θ
Csin θ
Dcos θ
Answer & Solution
Correct answer: D. cos θ
दोन तीक्ष्ण कोन पूरक आसतात, देखून एकाचो सायन दुसऱ्याचो कोसाइन आसता.
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