Konstrukce trojÃºhelnÃ­ku pomocÃ­ Thaletovy kruÅ¾nice

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# Konstrukce trojÃºhelnÃ­ku pomocÃ­ Thaletovy kruÅ¾nice - PowerPoint PPT Presentation

Konstrukce trojÃºhelnÃ­ku pomocÃ­ Thaletovy kruÅ¾nice. âˆ†ABC: c = 8 cm, v a = 7 cm, a = 60Â°. Rozbor:. X. C. a. l. b. â€¢. 7. a. A. 8. B. c. S. t. Konstrukce:. â€¢. X. Postup konstrukce: c, â”‚ AB â”‚ = 8 cm S; S = A â€” B t, t(S, r = 4 cm) l;l (A; r = 7 cm)

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## PowerPoint Slideshow about 'Konstrukce trojÃºhelnÃ­ku pomocÃ­ Thaletovy kruÅ¾nice' - flavia-dorsey

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### Konstrukce trojúhelníku pomocí Thaletovy kružnice

Konstrukce:

X

• Postup konstrukce:
• c, │AB │= 8 cm
• S; S = A — B
• t, t(S, r = 4 cm)
• l;l(A; r = 7 cm)
• Pa, {Pa} = t ∩ l
• → BPa
• a; │<BAX│= 60°
• C;{C} = →AX∩ → BPa
• ∆ ABC

C

l

Pa

A

S

B

t

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