Question
Download Solution PDF(1 + cot θ - cosec θ)(1 + tan θ + sec θ) எதற்குச் சமம்?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFகருத்து:
முக்கோணவியல் சூத்திரம்
cot θ =
tan θ =
cosec θ =
sec θ =
sin2 θ + cos2 θ = 1
(sin θ + cos θ)2 = sin2 θ + cos2 θ + 2 sin θ cos θ
கணக்கீடு:
(1 + cot θ - cosec θ)(1 + tan θ + sec θ) இன்மதிப்பைக் கண்டறியவும்
= (1 +
=
=
=
=
=
= 2
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