Question

the four angles of a quadrilateral are (x°+50°) , (3x°-30°),(x°/2+70°) and (2x° +10° ) what type of a quadrilateral is it​

Answer 1

Answer:

Square or Rectangle

Step-by-step explanation:

Hope it helped you...

Answer 2

Answer:

The some interior angles of a quadrilateral is 360°.

The angles are=

(x°+50°)+ (3x°-30°)+(x°/2+70°)+(2x°+10°)=360°

x°+3x°+x°\2+2x=360°+-(50°-30°+70°+10°)

2x/2+6x/2+x/2+4x/2= 360°-100°

13x = 2(260°)

x= 520°/4

x=40° .

angles are =

*(x+50°)=(40°+50°)= 90°

*(3x-30°)=(120°-30°)= 90°

*(x°/2+70°)= (20°+70°)= 90°

*(2x°+10°)= (80°+10°)= 90°

Thus all angles of the quadrilateral are 90° . So the quadrilateral may be a square or a rectangle.