Page 229 - 7. Sınıf Matematik Soru Bankası

5. Ünite:
KAZANIM TESTİ 19 Çemberde Merkez Açılar ve Bu Açıların Gördüğü Yaylar

1. 4. A
A
C
75 o
O O
B 50º
C
B
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|OoV žGඈU <XNDUÕGD J|VWHUඈOHQ 2 PHUNH]Oඈ oHPEHUGH P % 2& 50º
GඈU $ 2 % QRNWDODUÕ GR÷UXVDOGÕU
%XQD J|UH $ &% \D\ÕQÕQ |OoV NDo GHUHFHGඈU"
%XQD J|UH $2& PHUNH] DoÕVÕQÕQ J|UG÷ $& \D\ÕQÕQ
$ % & '
|OoV NDo GHUHFHGඈU"
$ % & '

2.
5. A C B
?
O
O
300º

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EඈUEඈUඈQH HúඈW X]DNOÕNWDGÕU <XNDUÕGD J|VWHUඈOHQ 2 PHUNH]Oඈ oHPEHUGH $2% PHUNH]

%XQD J|UH ³"´ ඈOH J|VWHUඈOHQ PHUNH] DoÕVÕQÕQ |OoV DoÕVÕQÕQ |OoV žGඈU
NDo GHUHFHGඈU"
%XQD J|UH P $ &% NDo GHUHFHGඈU"
$ % & ' $ % & '

6.
3. N
A C C
O
x L M y 100º
40º B
O x
A K
<XNDUÕGD J|VWHUඈOHQ 2 PHUNH]Oඈ oHPEHUGH $2% PHUNH]
B
DoÕVÕQÕQ |OoV ž YH J|UG÷ \D\ $ B [¶GඈU
<XNDUÕGD 2 PHUNH]Oඈ oHPEHUGH J|VWHUඈOHQ $%& \D\ÕQÕQ 0 PHUNH]Oඈ oHPEHUGH 1. \D\ÕQÕQ |OoV ž YH \D\Õ
|OoV ž GඈU J|UHQ PHUNH] DoÕVÕQÕQ |OoV \¶GඈU
%XQD J|UH P $ 2& [ NDo GHUHFHGඈU" %XQD J|UH \ [ IDUNÕ NDo GHUHFHGඈU"

$ % & ' $ % & '

228 7. Sınıf Matematik