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anshul panwar

· started a discussion

· 1 Months ago

absolute blunder,wrong (Question: 208342.0 )

well just think u wrote , Q1 - Q2 = 60, Q1 + Q2= 30 !!!!
is this possible, may be u r new einstein

Q shd be in 3 quadrant so it should be Q1+ Q2 => 180+ 30= 210

Question:
If cot (\(\theta\)1 + \(\theta\)2) = \(\sqrt{3}\) and cosec (\(\theta\)1 – \(\theta\)2) = \(\cfrac{2}{\sqrt{3}}\), then the value of (cos 2\(\theta\)1 + cot 3\(\theta\)2) is –
Options:
A) 1
B) 2
C) 0
D) -1
Solution:
Ans: (d)


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