Zusammenfassung der Ressource
Frage 1
Frage
Give a circle C(O;4cm) and a point A such that OA=2 cm, then
Antworten
-
A on (C)
-
A inside (C)
-
A outside (C)
Frage 2
Frage
The diameter is the shortest chord in a circle
Frage 3
Frage
The 2 circles A(M; 5) and B(N;3) where MN= 2 are disjoint internally
Frage 4
Frage
Given the two circles C(O; r) and C(O'; r') where OO'=12
If the circles are tangent externally and r is double of r' than
Antworten
-
r=10 and r'=2
-
r'=8 and r=4
-
r'=4 and r=8
Frage 5
Frage
Given the two circles (C ) and (C’) are internally tangent, and OO’= 9 cm.
Calculate R’, if R is twice the radius of (C’) decreased by 3 cm.
Antworten
-
R'=3 and R=12
-
R=7 and R'=2
-
Find the correct answer