Part I: sin (theta/2) = 1/2 So, theta/2 = sin inv(1/2) Part II: On the interval [0,2pi], theta/2 = 30 degrees i.e. pi/6 degrees or 150 degrees i.e. 5pi/6...
I hope I answer your question
Answer:
210 x 297 mm
Hope that this helps!
85 i think
Step-by-step explanation:
