On February 18, from 9 a.m. until 2 p.m., the temperature rose from –14°F to 36°F. What was the total increase in temperature du
1 answer:
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Answer:
Option A
Step-by-step explanation:
The complete question is shown in the attachment.
The sum of angles in a triangle is 180 degrees.
This implies that:
m<A+138=180
m<A=180-138=42
Now we use the sine rule to find AC=b
This implies that:
