The answer is -21/3, -1.4, 21%, 4/5,0.75.
You have to convert them to the same unit.
3.9*10 = 39 then that to the 20 power is 6.626621133E31
Hope this helps!
<BOA = 360 -250 = 110
<<span>BDA = 110/2 = 55
<</span><span>BCA = 360 - (90+90+110)
</span><<span>BCA = 360 - 290
<</span><span>BCA = 70</span>
In a circle, the measure of an inscribed angle is half the measure of the intercepted arc.
m∠XYZ = 68/2 = 34°
