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solve plz...sin 4 θ + sin 2 θ =1 and show now, tan 2 θ = 1+sin 2 θ
solve plz...sin4θ + sin2θ =1 and show now, tan2θ = 1+sin2θ


4 months ago

101 Points
							 Given,sin4θ+sin2θ=1or, sin4θ=1−sin2θor, sin4θ=cos2θ.......(1).Now,tan4θ−tan2θ =cos4θsin4θ​−tan2θ =cos2θ1​−tan2θ [ Using (1)] =sec2θ−tan2θ=1.

3 months ago
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### Course Features

• 31 Video Lectures
• Revision Notes
• Test paper with Video Solution
• Mind Map
• Study Planner
• NCERT Solutions
• Discussion Forum
• Previous Year Exam Questions