Tan theta is equal to 1 under root 3 find the value of cos theta square - sec
theta square /Mein cos theta square + sec theta square
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Explanation:
tan ∅ = 1 / √3
tan 30⁰ = 1 / √3
∅ = 30⁰
cos² ∅ - sec² ∅ / cos² ∅ + sec² ∅
= cos² 30⁰ - sec² 30⁰ / cos² 30⁰+ sec² 30⁰
= √3/2 - 2/√3 / √3/2 + 2/√3
= -1 / 2√3 / 7 / 2√3
= -1 / 7
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Tan theta =30
Hope this helps
Hope this helps
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