2. ∆ABC is a right angled at A, the value of tan B × tan C is:
a) 0
b) 1
c) -1
d) none of the above
2. ∆ABC is a right angled at A, the value of tan B × tan C is:
a) 0
b) 1
c) -1
d) none of the above
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Answer:
A yaar tujhe itna bhi samaj nahi aata