Determiner-R1-R2-R3-pour-b-12cm-EF-MN-EF-Tangent-aux-cercles-C1-R1-C2-R2-EF-a-MN-b-MN-tangent-au-cercle-C2-OM-ON-3a-2-MON-2x-

Question Number 212011 by a.lgnaoui last updated on 28/Sep/24

D eterminer : R 1 R 2 R 3

pour b = 12 cm

EF / / MN; EF Tangent aux cercles :

C 1 (R 1) C 2 (R 2); EF = a MN = b

MN : tangent au cercle C 2

OM = ON = \frac{3 a}{2} ∡ MON = 2 x

Commented by a.lgnaoui last updated on 26/Sep/24

Commented by cemoosky last updated on 26/Sep/24

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