sec theta + tan theta =7 find,, sec theta - tan theta = ?
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Answered by
6
Answer:
secθ+tanθ=7
∵, sec²θ-tan²θ=1
or, (secθ+tanθ)(secθ-tanθ)=1
or, 7(secθ-tanθ)=1
or, secθ-tanθ=1/7Step-by-step explanation:
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Answered by
2
Answer:
it is 1/7
Step-by-step explanation:
where is explanation
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