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A ladder leaning against a wall makes an...

A ladder leaning against a wall makes an angle `alpha` with the horizontal ground such that `tan alpha=3/4`. If the foot of the ladder is 5 m away from the wall, what is the length of the ladder?
किसी दीवार पर झुकी हुई एक सीढ़ी क्षेतिज भूमि के साथ कोण `alpha` इस प्रकार बनाती है कि `tan alpha=3/4` है| यदि सीढ़ी का तल दीवार से 5 मीटर दूर है तो सीढ़ी की लंबाई ज्ञात करें |

A

5.25 m

B

3.75 m

C

6.25 m

D

4.5 m

Text Solution

Verified by Experts

The correct Answer is:
C
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