(Solved): Bergapten is used to promote tanning in suntan lotions. Its line diagram is shown below, although ...

Bergapten is used to promote tanning in suntan lotions. Its line diagram is shown below, although lone electron pairs are not shown. Match the designated bond angles to the appropriate values. A line diagram is commonly used to represent organic molecules that contain many connected carbon (C) atoms. To simplify the diagram, symbols for the connected C atoms are not shown. Also not shown are \( H \) atoms bonded to these \( C \) atoms. Remember that every \( C \) atom must have a total of 4 bonds (as either 4 single bonds; 1 double bond \( +2 \) single bonds; 2 double bonds; or 1 triple bond \( +1 \) single bond). Thus any bonds that appear to be missing on the \( ( \) atoms in the line structure are in fact the missing \( H \) atoms, with each missing \( \mathrm{H} \) atom able to form a single bond to its respective \( C \) atom. Angle 1 A. \( 180^{\circ} \) Angle 2 B. \( 120^{\circ} \) Angle 3 C. \( 117.5^{\circ} \) D. \( 109.5^{\circ} \) E. \( 107^{\circ} \) F. \( 104.5^{\circ} \) G. \( 90^{\circ} \)