9-nine hope this helps!:)
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</span></span>C. Is the answer hopes this helps
It depends what shape it is. A triangle is equal to 180 degrees. That square at the top of the triangle means 90 degrees. 48+90=138 138-180=42. So your answer is D.
<span>B-the Vietnam War. The united sates never declared war on North Vietnam</span>
