please solve it in a paper and send it
prove the following
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I am 9th class I try in other app
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sin(90-A)/1-tanA+cos(90-A)/1-cotA
=cosA/1-tanA+sinA/1-cotA
=cos²A/cosA-sinA+sin²A/sinA-cosA
=(cos²A/cosA-sinA)-(sin²A/cosA-sinA)
=(cos²A-sin²A)/(cosA-sinA)
=cosA+sinA
Step-by-step explanation:
hope this answers will help you
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