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PK Choudhury

· started a discussion

· 1 Months ago

why a = h+1 taken, is it given any where or universal. It is not clear to me.

Question:

In ∆ABC (as shown in adjacent figure), if B = 90º and numbers denoting of lengths 'h' and 'a' are consecutive integers, then express sin θ in terms of 'b'.

  

Options:
A)

  

B)

  

C)

  

D)

  

Solution:

Ans: (b)

  

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