Question

the measure of two angles of a quadrilateral are 130 degrees and 60° the other two angles are equal find the value of each angle​

Answer 1

Answer:

85 degrees

Step-by-step explanation:

130°+60°+x+x= 360 degrees

190°+2x= 360° degrees

2x= 360°-190°

2x= 170°

x= 170°

     2

x= 85°

Answer 2

Answer:

85°

Step-by-step explanation:

sum of all Angles of a quadrilateral= 360°

measures of two angles= 130° and 60° (given)

remaining two angles are equal (given)

Let the remaining two angles be X

then, 130° + 60° +X+X = 360°

190°+2X =360°

2X = 360°-190°

2X= 170°

X= 170\2

X=85°

value of remaining two angles =85° each