ERROR ANALYSIS Describe and correct the error in finding m<1

[SOLVED] 
ERROR ANALYSIS Describe and correct the error in finding m<1
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Answer:m∠1 = 26°Step-by-step explanation:Interior angles of a triangle sum to 180°, not 360°.Therefore, the correct calculations to find the measure of angle 1 are:[tex]\boxed{\begin{aligned}115^{\circ}+39^{\circ}+m \angle 1 &=180^{\circ}\\\\154^{\circ}+m \angle1 & = 180^{\circ}\\\\m \angle1 & = 26^{\circ}\end{aligned}}[/tex]