(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

Dear Mentors,

Please guide me in solving the circled questions on the 2 attachments.

2. Relevant equations

Thank you

3. The attempt at a solution

1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

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# Geometrical Proofs

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