Question

please solve this question I need help please urgently​

Answer 1

Answer:

option (b) 120°

Step-by-step explanation:

let the angle be x°

75°+90°+75°+x=360° {By Angle Sum Property}

240°+x=360°

x=360°-240°

x=120° { option (b) }

Answer 2

We Know That, Sum Of All The Angles Of A Quadrilateral Is 360 Degree.

75+95+75 + 4th Angle = 360°

120° + 4th Angle = 360

4th Angle = 360°- 120°

4th Angle = 120°

Hence option (b) is correct.