Recommended Questions
- sin 75^o - sin 15^o = cos 105^o + cos 15 ^o
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- Evaluate |["cos" 15^(@), "sin"15^(@)],["sin" 75^(@), "cos"75^(@)]|
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- Show that |{:(cos 15^@ ,sin 15^@),(sin 75^@,cos 75^@):}|=0
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- |(cos 15^(@), sin 15^(@)),(sin 75^(@), cos 75^(@))| का मान ज्ञात कीजिए...
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- Prove that sin 75^(@) - sin 15^(@) = cos 105^(@) + cos 15^(@)
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- ( sin 75^(@) - sin 15^(@))/( cos 15^(@) - cos 75^(@))=
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- सिद्ध कीजिए की " " sin 75^(@) - sin 15^(@) =cos 105^(@) +cos 15^...
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- Simplify (sin 75^(@)-sin 15^(@))/(cos 75^(@)+cos 15^(@))
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- Prove that: cos 105^@+cos15^@=sin 75^@-sin 15^@
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