Question

answer the question​

Answer 1

Answer:

1. False. In case of tan 45,the value is equal to one.

2. True. In case of sec 30,the value is equal to 2.So, For some value of angle      A ,sec A becomes 12/5.

3. False. cos A is the abbreviation used for the cosine of angle A.

4. False. cot A is the abbreviation used for the cotangent of angle A.

Step-by-step explanation:

Hope this helps you..