Question

i dont understand how d=73 degree , so please explain this pls

Answer 1

Step-by-step explanation:

here it is given in QUESTION that d=73degree

We have to find third angle

By sum property of triangle

73+34+x=180 degrees

107 degree + x = 180 degree

180-107 = x degree

x degree = 73

so HERE THIRD ANGLE IS 73 DEGREES

HOPE YOU UNDERSTAND

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