Trigonometric basic concepts

Trigonometry of Class 10

Trigonometric basic concepts

θ

0

300

450

600

900

Sin

0

1/2

1/√2

√3/2

1

Cos

1

√3/2

1/√2

1/2

0

Tan

0

1/√3

1

√3

Not defined

Cot

Not defined

√3

1

1/√3

0

Sec

1

2/√3

√2

2

Not defined

Cosec

Not defined

2

√2

2/√3

1

 

Talk to Our counsellor