the complete question in the attached figure<span>
we know that
pi/6-------> 180</span>°/6--------> 30°--------> I quadrant
in the II quadrant--------------> 180-30-----> 150°
in the III quadrant------------> 180+30-----> 210°
in the IV quadrant---------> 360-30-----> 330°
in the I quadrant too-----> 360+30----> 390°
<span>so
</span>case 1) 8pi/6-------> 8*180/6----> 240°----> is not reference
case 2) 5pi/6-------> 5*180/6----> 150°----> is referencecase 3) 3pi/6-------> 3*180/6----> 90°----> is not reference
case 4) 8pi/6-------> 13*180/6----> 390°----> is reference
Your answer is the third option.
I hope this helps you!
xo, Leafling
Answer:
42.602 cm
Step-by-step explanation:
<O =360/5=72°
sin <O =sin 72 = opp/adj = TA / 7
TA = 6.66 cm
Area of ABT = 7*6.66 = 42.602 cm
Y=mx+b now just re do them