Answer:
49
Step-by-step explanation:
64 - 15 = 49. So doing it backwards allows you to see the forwards and the unknown.
2.64 i believe if it’s wrong let me know
Answer:
see below
Step-by-step explanation:
cos(420°) = cos 60 = 1/2
sin(450°) = sin 90 = 1
Answer:B
Step-by-step explanation:
B because 3 is still x answers are just flipped
