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The tops to two poles of height 60 metre...

The tops to two poles of height 60 metres and 35 metres are connected by a rope. If the rope makes an angle with the horizontal whose tangent is 5/9 metres, then what is the distance (in metres) between the two poles?
दो खंभे जिनकी ऊँचाई 60 मीटर तथा 35 मीटर है, की चोटियों को रस्सी से जोड़ा गया है। यदि रस्सी क्षेतिज के साथ कोण बनाती है जिसकी स्पर्श रेखा 5/9 मीटर है, तो दोनों खम्बों के बीच की दूरी (मीटर में) क्या है?

A

63

B

30

C

25

D

45

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