India’s No.1 Educational Platform For UPSC,PSC And All Competitive Exam
Cos𝛉 – sin𝛉
Sin𝛉 – cos𝛉
Sin𝛉 + cos𝛉
Cot𝛉 – tan𝛉
3 /4
12 /13
1 /3
3 /5
𝟏
5 /6
1 /6
N.O.T.
(𝒂𝟐+𝒃𝟐)/𝟐𝒂𝒃
(𝒂𝟐+𝒃𝟐)/(𝒂𝟐−𝒃𝟐 )
(𝒂𝟐−𝒃𝟐)/(𝒂𝟐+𝒃𝟐 )
(𝒂𝟐−𝒃𝟐)/𝟐𝒂𝒃
𝟓/𝟏𝟐
𝟐𝟓/𝟏𝟐
𝟏𝟑/𝟏𝟐
𝟏𝟐/𝟓
𝟑/𝟐
𝟕/𝟒
2
𝟓/𝟒
1
𝟑/𝟒
𝟏/𝟐
𝟏/𝟒
4 - √𝟏𝟓
√𝟏𝟓 - 4
2√𝟏𝟓
8
41 /40
40 /41
√𝟑:1
2:3
1:3
1:√𝟑