The first is either b or c and the second is d. Sorry for not telling yoi what the answer is for the first one
Answer:
see below
Step-by-step explanation:
cos(420°) = cos 60 = 1/2
sin(450°) = sin 90 = 1
Answer:
4 units to the right & 1 unit up.
Answer:
4 hours
Step-by-step explanation:
9÷3=1
1 hour for 3 pages
12÷3= 4
4 hours