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Lord Vishnu Shiva

· started a discussion

· 1 Months ago

wrong explanation

Question:

The numerical value of \(\left ( \cfrac {1}{cos\ \theta}+\cfrac{1}{cot\ \theta} \right )\left ( \cfrac {1}{cos\ \theta}-\cfrac{1}{cot\ \theta} \right )\) is:

Options:
A) 0
B) –1
C) +1
D) 2
Solution:

Ans: (c)

Knowledge Expert

· commented

· 1 Months ago

@Lord Vishnu Shiva

Dear Student,
Its okay....No problem.....
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Lord Vishnu Shiva

· commented

· 1 Months ago

my bad.....solution is correct...

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