Math, asked by amrita9542, 1 year ago

prove that the tangents drawn at ends of a diameter of a circle are parallel.

Answers

Answered by yakshitakhatri2
18

ʕAnswerʔ

\sf\underline{\pink{Proof :}}

\:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \sf{∠1 = 90° \: \:  ──(1)}

 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \sf{∠2 = 90° \: \:  ──(2)}

 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \sf\underline{from \: (1) \: and \: (2)}

 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \sf\fbox{\purple{∠1 = ∠2 = 90° }}

 \:  \:  \:  \:  \:  \:  \:  \: \sf{∴ Alternate  \: angles  \: are  \: equal}

 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: {\underline{\underline{\sf{\bold{\purple{∴ PQ  \: ||  \: RS}}}}}}

 \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \: \sf{Hence,  \: proved}

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Mark as brainliest ✔

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