Question

Among the following are not angles of
quadrilateral is

A. 80 , 80 , 90 , 100
B. 100 , 100 , 100 , 60
B. 90 , 90 , 80 , 100
C. none of these​

Answer 1

Answer:

A

Step-by-step explanation:

SUM OF ANGLES IN QUADRILATERAL =360 DEGREE

80+80+90+100=350 degree not equal to 360

Answer 2

Answer:

A is right answer

Step-by-step explanation:

In quadrilateral the sum of four angles is 360.

But in option A 80+80+90+100=350......so