If 2cottheta-1=0 then
find
c) Seco - tano.
Sino
b) Cos o
Sin theta
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Answer:
helo guys its your answer
Step-by-step explanation:
cosec2 θ − cot2 θ = 1 and sin2 θ + cos2 θ = 1. Taking L.H.S,. R D Sharma Solutions For Class 10 Maths Chapter 6 Trigonometric Identities
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