Question

Choose the correct pair of supplementary angles.

• A. ${160}^{\circ }$
• B. ${90}^{\circ }$
• C. ${40}^{\circ }$
• D. ${20}^{\circ }$
• E. ${140}^{\circ }$
• F. ${90}^{\circ }$
• G. ${150}^{\circ }$
• H. ${10}^{\circ }$
• I. ${30}^{\circ }$
• J. ${170}^{\circ }$

Answer 1

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