Question

7. Find the measures of the remaining two angles of a quadrilateral, if two of its angles are equal in
measure and the other two adjacent angles are:- *
50° and 70°.​

Answer 1

Step-by-step explanation:

1st angle --:50°

opposite angle of 50°--:180-50---:

then,

2nd angle ---:70°

opposite angle of 70°--:70°

hence,all angle--:50,70,50,70

then prove it ,( optional)

50+70+50+70--:360°