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Neko [114]
3 years ago
5

Sin^2 θ - secθcosθ + cos^2 θ =

Mathematics
1 answer:
ivanzaharov [21]3 years ago
4 0

Answer:

0

Step-by-step explanation:

sin²θ + cos²θ = 1

secθcosθ = (1/cosθ)cosθ = 1

1 - 1 = 0

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Ugo [173]
We have that
<span>4x -2y =22------> clear variable y
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