Question

the 3 angles of a quadirateral are equal wnd the 4 angle 140° find the equal angles​

Answer 1

Answer:

equal angle=x

them

x+x+x+140=360

3x=360-140

3x=220

x=220/3

x=733.34 approx

Answer 2

Step-by-step explanation:

Let the equal angles be x

and fourth angle is 140°

According to question

x+x+x+140°=360°

3x+140°=360°

3x=360°-140°

3x=220°

so'

x=220/3

x=73.33° And

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