Question

is quadrilateral ABCD a parallelogram if angle A is equals to 70 degree and Angle C is equals to 65 degrees give reasons

Answer 1

Answer:

No

Step-by-step explanation:

the property of a parallelogram is that the opposite angles must sum up to 180 degrees

i.e. <A+<C = 180 and <B+<D = 180

but here <A = 70 and <C is 65, and this sums up to 135 degrees.

Hence quadrilateral ABCD is not a parallelogram