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how do I find the angle of aed, please help

How Do I Find The Angle Of Aed Please Help class=

Sagot :

Answer:

∠ AED = 110°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180° , then

∠ BEC = 180° - (92 + 51)° = 180° - 143° = 37°

∠ CED = 180° - (35 + 98)° = 180° - 133° = 47°

The sum of the angles round E = 360° , then

∠ AED = 360° - (166 + 37 + 47)° = 360° - 250° = 110°