1.

a ray OC stands on a straight line AOB.RAY OD and ray OE are the bisector of angle AOC and angle BOC respectively. Find the measure of angle DOE

Answer»

Since AOB is a straight line and the RAY OC stands on it. ⇒∠DOE=90∘ [∵∠COD+∠COE=∠DOE]. Hence, the bisectors of a LINEAR pair are at right ANGLES. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams.



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