Answer:
cos 60° = one half because the angles are complements
Step-by-step explanation:
Answer:
54 I think-
Step-by-step explanation:
Answer:
Step-by-step explanation:
You haven't went into the assignment enough to say. Its asking for the date you spoke to the teacher and for you to submit that with the assignment.
Answer:
1230
Step-by-step explanation:
80 x 4 = 320
320 + 910 = 1230