Question

Three angles of a quadilateral are 50°,40°and 23°. Find it's fourth angle. Please answer this question.

Answer 1

We know that the sum of all angles of an quadrilateral is 360°


Here, three angles are given,

50 + 40 + 23 + fourth Angle = 360

113 + fourth Angle = 360

fourth Angle = 360 - 113

fourth Angle = 247°



$.$


I hope this will help you

(-:

Answer 2

Heya !!!



Let fourth angle be X°.



As we know that,


Sum of all angles of a quadrilateral is 360° .




So,



50° + 40° + 23° + X = 360°



113° + X° = 360°



X° = 360° - 113°


X° = 247°


Hence,


fourth angle = X = 247°



★ HOPE IT WILL HELP YOU ★