In figure 1, lines  ab,  cd,  ef,  and  gh  are  straight lines, and  cd  ⊥  ab.  indicate whether the following pairs of  angles are supplementary, complementary, or equal. (note: some  pairs of angles may satisfy more than one condition.)figure 1a.  ∠bogand ∠goab. ∠aoeand ∠eod  c. ∠godand ∠cohd. ∠bocand ∠coa  e. ∠hoband  ∠bog  f. ∠bohand ∠hod  g. ∠dohand  ∠cog  h. ∠boe  and ∠aoe  i. ∠bod  and ∠coa  j. ∠bof  and ∠foc