CPO 22: Date: 10/11/2022, Shift 3


Question 1


Two circles of radii 8 cm and 3 cm, respectively, are 13 cm apart. AB is a direct common tangent touch to both the circles at A and B respectively then the length of AB is

8 cm और 3 cm त्रिज्या वाले क्रमशः दो वृत्त, 13 cm की दूरी पर हैं। AB दोनों वृत्तों की उभयनिष्ठ सामान्य स्पर्श रेखा है। Aऔर B की क्रमशः लंबाई ज्ञात करें।

Options

A

10 cm

10 cm

B

8 cm

8 cm

C

6 cm

6 cm

D

12 cm

12 cm


Solution:

Correct Answer:

D

12 cm

12 cm


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