Answer:
B. 180°
Step-by-step explanation:
Rotate AB 180 degrees in the clockwise direction.
45.0,
the 4 rounds up to 5 because the 9 is a higher value of 5 or more
5x³ + 8x² - 7x - 6
1)
x + 2 is a factor because when using synthetic division, the remainder is zero.
-2 | 5 8 -7 -6
<u>| ↓ -10 4 6 </u>
5 -2 -3 0 ← remainder is zero
2)
x + 2 is not a factor because when using synthetic division, the remainder is not zero.
-1 | 5 8 -7 -6
<u>| ↓ -5 -3 10 </u>
5 3 -10 4 ← remainder is not zero
The answer is B.C. =8.1cm
The working is on the picture