Question

sin (50 +theta )- cos (40 -theta)

Answer 1

Answer:

I think u got help......thanks

Answer 2

Answer:

Step-by-step explanation:

sin50cos∅ - cos50sin∅ - cos40cos∅ +sin∅sin40, 0.766cos∅ - 0.999cos∅ + sin∅0.643 ANS -0.233COS∅ + SIN∅