Question

The measures of the two adjacent angle of a quadrilateral ABCD are 125 ^degree and 35 ^degree
.the other two angles are equal . find the measure of the equal angles .

Answer 1

Answer :

Let equal angles of quadrilateral = x

And given : two angles of quadrilateral = 125$°$ and 35$°$

And we know from angle sum property of quadrilateral that sum of all internal angles of quadrilateral is 360$°$ .
So,

x + x + 125$°$ + 35$°$ = 360$°$

2x + 160$°$ = 360$°$

2x = 200$°$

x = 100$°$

So,

The measure of the equal angles = 100$°$ ( Ans )