TRIGNOMETRY

In triangle ABC, BC =1 cm, AC =1 cm ,then tan A is 

• 0
• 1
• 2
• -1

In triangle ABC, BC =3 cm, AB =5 cm ,then tan A is 

• 3/5
• 4/5
• 3/4
• 4/3

In triangle ABC, BC = 4 cm, AB =5 cm ,then cot A is 

• 3/5
• 4/5
• 3/4
• 4/3

In triangle ABC, BC = 4 cm, AB =5 cm ,then sin A is 

• 3/5
• 4/5
• 3/4
• 4/3

In triangle ABC, BC = 4 cm, AB =5 cm ,then cos A is 

• 3/5
• 4/5
• 3/4
• 4/3

In triangle ABC, BC = 5 cm, AB =13 cm ,then cos B is 

• 5/13
• 12/13
• 5/12
• 12/5

In triangle ABC, BC = 5 cm, AB =13 cm ,then tan B is 

• 5/12
• 12/5
• 5/13
• 12/13

In triangle ABC, BC = 5 cm, AB =13 cm ,then tan A is 

• 5/12
• 12/5
• 5/13
• 12/13

In triangle ABC, BC = 5 cm, AB =13 cm ,then cot A is 

• 5/12
• 12/5
• 5/13
• 12/13

In triangle ABC, BC = 5 cm, AB =13 cm ,then sec A is 

• 5/12
• 13/5
• 5/13
• 13/12