Question
Solve each triangle. Round lengths of sides to the nearest tenth and angle measures to the nearest degree.
Step 1
We know that the sum of all angles in a triangle is 180 degrees. So, we can write the equation: \[A = 180^{\circ} - B - C\] Substituting the given values, we get: \[A = 180^{\circ} - 54^{\circ} - 84^{\circ} = 44^{\circ}\] Show more…
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