
Krug i kružnica
Presentation
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Ivona Han
Used 8+ times
FREE Resource
16 Slides • 0 Questions
1
6.
Krug i
kružnica
2
Što me očekuje?
6.1. Kružnica i krug
6.2. Međusobni položaji
dviju kružnica
6.3. Duljina kružnice i
kružnog luka
6.4. Površina kruga i
površina kružnog isječka
• Kratka pisana
provjera znanja –
teorija
• Pisana provjera
znanja –
26.04.2023.g.
srijeda
Sadržaj
Ocjenjivanje
• Pregled na kraju
cjeline
• Upis u bilješku
• Iznimna urednost!!!
Geometrijska
bilježnica
3
Kružnica i krug
Kružnica
Oznaka: k(S,r)
Krug
Oznaka: K(S,r)
4
Dijelovi kružnice i kruga
5
Zadatak
• Nacrtaj jednu veliku kružnicu.
• Središte označi slovom S.
• Pripremi bojice/flomastare jer ćeš na njoj
označavati dijelove kružnice.
• Sve što bude trebalo pisati, pisat ćeš ispod slike
kružnice.
• Piši u boji kako i crtaš.
6
Polumjer
7
Promjer
8
Tetiva
9
Kružniluk
10
Zadatak
Nacrtaj k (S, 2.5 cm)
Nacrtaj k(S, 2.5cm).
11
Polukružnica
12
Zadatak
Nacrtaj K (S, 4 cm)
Sve zapisuj u bojama i pokraj
kruga.
Nacrtaj k(S, 2.5cm).
13
Kružni isječak
14
Polukrug
15
Kružni odsječak
16
Domaća zadaća 1
Za sve navedene pojmove pronađi i
zapiši definicije (udžbenik 104. –
106. str.)
Zadatci za rješavanje:
• Udžbenik str.107.
• 106.
• 113. (precrtati sliku i odgovori)
• 114. (precrtati sliku i obojati)
6.
Krug i
kružnica
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