2
(1)
(2)
2
(2)
(4) 5
5
[sscCGL Tier-1 परीक्षा, 2012]
14. यदि tan (x + y) tan (x-y) = 1, हो, तो
2x
tan
का मान क्या होगा?
3
1
2
(1) 13
(2)13
(3) 3 (4)1
[SSC CGL Tier-1 परीक्षा, 2012]
15. यदि sin(A + B) = 1 और cos(A-B) =
/3
जहाँ A तथा B धनात्मक न्यून कोण हैं
2
और A 2 B, तो A तथा B हैं
(1) A=75°, B = 15°
3. B
Answers
Answered by
0
sorry dear but actually I didn't got your question
Similar questions
Art,
2 months ago
Math,
2 months ago
History,
4 months ago
Computer Science,
10 months ago
English,
10 months ago