To determine the measure of angle B using the Triangle Angle Sum Theorem, we first need to know the measures of the other angles in the triangle. The theorem states that the sum of the angles in a triangle is always 180°.
Assuming you have the measures of angles A and C, you can find angle B using the formula:
\[ \text{Angle B} = 180° - (\text{Angle A} + \text{Angle C}) \]
Without the specific measures of angles A and C provided in your question, I cannot calculate the exact measure of angle B. However, if you have two angles, you can substitute those values into the equation to find angle B.
If you provide the measures of angles A and C, I can help you calculate angle B!
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