Respuesta :
Answer:
1
Step-by-step explanation:
Sin^2 + cos^2 =1 ( trigonometric identity)
Therefore 1 - cos^2 = sin^2
Now , sin^2 / sin^2 =1
Answer:
1
Step-by-step explanation:
Sin^2 + cos^2 =1 ( trigonometric identity)
Therefore 1 - cos^2 = sin^2
Now , sin^2 / sin^2 =1