Question

in quadrilateral ABCD,A+B =150°,then find the value of C+D.​

Answer 1

Answer:210

Step-by-step explanation:

We know that sum of all the Angles of Quadrilateral=360 degree

So,

Angle A+ Angle B+ Angle C + Angle D=360 Degree

150+Angle C +Angle D=360

Angle C +Angle D=360-150

Angle C +Angle D=210

Hence C+D=210

Answer 2

Answer:

360-150 =210 degree because sum of All sides in quadrilateral is 360 degree so the answer is 210 degree