this one plss its imp answer this
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To prove this theorem, you have to use Pythagoras theorem.
Let Hypotenuse of triangle be H
Base B
Height P
Acc. to Pythagoras theorem
H²=B²+P²
Divide all by B²
H²/B²=B²/B²+P²/B2
Sec²theta=1+tan²theta
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Let Hypotenuse of triangle be H
Base B
Height P
Acc. to Pythagoras theorem
H²=B²+P²
Divide all by B²
H²/B²=B²/B²+P²/B2
Sec²theta=1+tan²theta
Mark me as brainliest please
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thnku
your welcome
mark as brainliest if it helped
sure
you can derive all trigonometric formulas using this
just put H²,B²,P² in divide one by one
ya my teacher told this
Which standard(class) do you study in?
i m in 10th
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