Yes,it's the correct shape.
Answer:
Option B, -9
Hope this helps!
B.
Step-by-step explanation:
if you mean x times 2 equals nine then false if you mean x to the power of two then true.
Arc CR = 90 deg
=> angle CBR = 90 deg
=> angle CBV = 90 deg
=> 3x + 4 = 90
=> 3x = 86
=> x =~28.7 deg
=> Option A is correct
:)
