Q.1/10:The distance between the centres of two
equal circles each of radius 8 cm is 34 cm. The length
of a transverse tangent is:
8 से.मी. त्रिज्या वाले दो समान वृत्तों के केंद्रों के बीच की दूरी 34
सेमी है। एक अनुप्रस्थ स्पर्शरेखा की लंबाई है।
A.24cm
B.22 cm
C.28 cm
D.30 cm
Answers
SOLUTION
TO CHOOSE THE CORRECT OPTION
The distance between the centres of two equal circles each of radius 8 cm is 34 cm. The length of a transverse tangent is
A.24cm
B.22 cm
C.28 cm
D.30 cm
FORMULA TO BE IMPLEMENTED
If radius of two circles are R unit and r unit and distance between the centres is d unit then length
of a transverse tangent
EVALUATION
Here it is given that the distance between the centres of two equal circles each of radius 8 cm is 34 cm.
Hence the length of a transverse tangent
FINAL ANSWER
Hence the correct option is D. 30 cm
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