if sec theta = x + 1/4x then find that
sec theta + cos theta = 2 or 1/2
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Step-by-step explanation:
ANSWER
tan
2
θ=sec
2
θ−1
=(x+
4x
1
)
2
−1
=(x+
4x
1
)
2
∴tanθ=±(x−
4x
1
)
=(x−
4x
1
)or(
4x
1
−x)
∴secθ+tanθ is either 2x or
2x
1
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