bracket 1 —sin square teta bracket close secant teta =1
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Answer:
cos theta as your question is wrong or ans check it
Step-by-step explanation:
=(1-sin^2 theta)sectheta
=cos^2theta. secant theta as cos^2+sin^2=1
=cos^2 theta/ cos theta cos^2=1-sin^2
=cos theta
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