CBSE BOARD XII, asked by celiana13, 1 month ago

i need help..
plz solve​

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Answered by AbhinavNinghot
1

Draw two concentric circle C1 and C2 with common center

0 and radius 4cm and 6cm

(2) Take a point P on the outer circle C2 and join OP.

(3) Draw the bisector of OP which bisect OP at M'.

(4) Taking M' as center and OM' as radius draw a dotted circle which

cut the inner circle C1 at two point M and P.

(5) Join PM and PP'.  Thus, PM and PP' are required tangent.

On measuring PM and PP'.

PM=PP′=4.4cmBycalculation:InΔOMP,∠PMO=900PM2=OP2−OM2(bypythagorastheorem)PM2=(6)2−(4)2=36−16=20PM2=20cmPM=20=4.4cmHence,thelengthofthetangentis4.4cm

Answered by celiana34
3

Answer:

here is uhr answer

hope it helps uh

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