Answer:
To find the reference angle measuring x for angle in Quadrant II the formula is:
180° - x = 180° - 150° = 30°
Answer: the reference angle is 30°
0.073, because the 2 is the third decimal, but the next number is greater than or equal to five, so you round up
1/10 of a mile. 4/5 is equivalent to .8, and dividing that by 8 would give you .1, and that is equivalent to 1/10.
It's lines DH and FG are parallel
I have the answers but not letting me submit it