Question

if three angles of a quadrilateral are equal to 75°, the fourth angle is​

Answer 1

$\huge\bf{\underline{\underline{\purple{Answer}}}}$

Fourth angle = 360 -(3×75)

= 360 - 225

= 135°

Hope it will help you ❤️

Answer 2

Answer:

Angles of quadrilateral=75+75+75x

360=75+75+75x

360=225+x

x=360-225

x=135

Fourth angle=135

I hope it helps uh

Mark me as brainest plz!