Answer:
(c) Pi/4
Step-by-step explanation:
3pi/4 = (3 x 180) / 4 = 135 degrees
135 degrees is equivalent to (180 degrees - 135 degrees) 45 degrees
45 degrees = Pi/4
Therefore, the reference angle of 3pi/4 is Pi/4
Thus, the correct option is (c) Pi/4
Answer:
9
Step-by-step explanation:
The constant is the plain number that doesn't have a letter attached.
Answer: he used incorrect time ratio
He incorrectly concluded that she is not running fast enough
Step-by-step explanation:
Answer:
xyz
Step-by-step explanation:
7xyz - 10 + 10 - 6xyz
-10 + 10 = 0
7xyz - 6xyz = 1xyz
1xyz = xyz