If you use 0 for x, the only one that will work would be C
Coterminal angle can be found by adding or subtracting 360<span>°
so 403+360 = 763</span>°<span>
and 403-360-360 = -317</span>°
arccos(−0.32) = 108.66 degree
Answer:
x=8, x=4
Step-by-step explanation:
<u>Add 4 to both sides</u>

<u>Square root</u>
<u />
x - 6 = ±2
x = 8
OR x = 4
So, x=8 or x=4
<u />
Answer:
Step-by-step explanation:
He does not walk at all if he's swimming.