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Answer:
Step-by-step explanation:
The sum of interior angles in a triangle is 180°.
We can write the sum as ...
A + 98° +46° = 180°
Then solve for A by subtracting the sum (98° +46°) from both sides of the equation:
A = 180° -(98° +46°)
The result of evaluating that expression is ...
A = 36°
