Question

In a triangle one of the exterior angle is 150 degree. one of the interior opposite angel is 75 degree. find the measure of all the angle of triangle ​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

one angle will be 180-150 = 30 (linear pair)

other angle will be 75+30-180 (angle sum property)

=75

check-:

75+75=150

as sum opposite interior angles = exterior angles