Question

name the type of quadrilateral if it's angles taken in order are (5x+10°),(9x+2°),(6x-2°),(10x-10°) respectively​

Answer 1

Since its a quadrilateral, then the sum of the angles=360 degree
Therefore, 5x+10+9x+2+6x-2+10x-10=360
=>30x=360
=>x=12 degree
Therefore, the angles are 70, 110, 70, 110. Therefore, it a parallelogram where adjacent two angle’s sum are 180 degree and opposite angles are equal.
Mark me brainliest.