Answers the question
Attachments:

Answers
Answered by
0
Answer:
3.take the quadrilateral ABCD
so,<A=85 degree
<B=85 degree
<C=85 degree
In a quadrilateral sum of all interior angles=360 degree
so <A+<B+<C+<D=360 degree
85+85+85+<D=360
255+<D=360
<D=360-255
<D=115
Similar questions