Question

46 VIDYA arfüla Tha-10
0.
cos 10º - sin 10°
=tan 350
cos 10° + sin 10°
sin (30° + A) + sin (30° - A
cos (30° - A) - cos (30° + A
)
2. sec (45° + A) sec (45º - A)=​

Answer 1

Answer:

90°

Explanation:

ujsjsjsjsjsjjdjdjxjxjcjcjcjxjxhhddhdhhd