Question

1 point
4.The measures of the three
angles of a quadrilateral are
65°, 75° and 85º. The measure
of the fourth angle is
65°
O
75°
O
85°
135°​

Answer 1

Answer:

As we know all the angles of a quadrilateral are equal to 360.

65+75+85 =225

360-225

ANS 135

option D

I hope it helps

Answer 2

Answer

65 +75+85=360

Hence, 65+140 =360

225=360

360-225

135..........