Question

SHORT ANSWER TYPE QUESTIONS
Prove that:
tan A +Sec A-1
1+Sin A
Cos A
- 41.
tan A - Sec A+
1
42. seer-tan cos Cos Se tan
tan cot t on + cote-sec coseco
43. 1-cote 1-tan
44. (sin e + cosec8)+(cos + secey - 7+tane+ oor
45. sec A (1 - sin A) (see A+ tan A) - 1
Iftan+sin e-m, tan 8-sinen then show that m
-4
T4 Tser A-
prove that sec
tan
2ror​

Answer 1

Answer:

hiii mate

Step-by-step explanation:

tanA+secA-1

tanA+sec(90-A-1)

tanA+tanA-1

A+A-1=0

2A-1=0

2A=1

A=1/2