Answer:
I believe the answer would be d
Step-by-step explanation:
Answer:
-3/2
Step-by-step explanation:
here it goes. (-1)- (2) / (5)-(3)
Answer: sin 33° and cos 57°
Step-by-step explanation:
Answer:
Step-by-step explanation:
x²- y² = (x+y) (x-y)
x² + xy = x(x+y)
x² + 2xy + y² = (x+y) (x+y)