Question

If three angles of a quadrilateral ABCD are angleA=70°,angleB=50°and angleC=82°then angleD=

Answer 1

Answer:

Step-by-step explanation:

We know that sum of all angles in a quadrilateral is 360°

A+B+C+D=360°

70+ 50+82+d=360°

202+d=360

D=360-202

D= 158°

Answer 2

angle D is 158 degree hope this will help you