In die diagram hieronder is CBFD 'n sirkel zodatning dat BC || FD - NSC Technical Mathematics - Question 8 - 2022 - Paper 2
Question 8
In die diagram hieronder is CBFD 'n sirkel zodatning dat BC || FD.
CH en DH is raakyne by C en D onderskeidelik. Raaklyne CH en DH sny by H.
CF en BD sny by M.
$C_A ... show full transcript
Worked Solution & Example Answer:In die diagram hieronder is CBFD 'n sirkel zodatning dat BC || FD - NSC Technical Mathematics - Question 8 - 2022 - Paper 2
Step 1
Bepaal, met redes, die grootte van $H_1$.
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Answer
Die hoeken DA=DB=37exto omdat hulle uit dieselfde punt kom en die raaklyne aan die sirkel is.
Volgens die tangensstelling het ons:
H_1 = 74^{ ext{o}} ext{ (buitelyn $ ot $ in } riangle).
Step 2
Bepaal, met redes, die grootte van $C_2$.
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