Answer:
105 for all of them
Step-by-step explanation:
1) take 180-75, because of opposite angles.
105
2)again, 105 because we know the opposite angle is 75
3)105
again, opposite angles.
Answer:
4x+2
Step-by-step explanation:
Answer:
9/41
Step-by-step explanation:
Cosine represents adjacent / hypotenuse.
When A is the reference angle, AB is the adjacent side (9) and AC is the hypotenuse (41).
9/41 is already simplified.
The correct answer is whole numbers.