Question

plz help me brother​

Answer 1

Answer:y=180-55

=125

X=y

Z=x=125

Step-by-step explanation:

Answer 2

Answer:

Step-by-step explanation:

angle QSR = 50 ° (alternate interior angles)

angle O = 90° (vertically opposite angles)

angle QSR + O + Y =180° (angle sum property)

=50+90+y =180

=140+y=180

y=180-140

=40°

X=40° (alternate interior angles)

z+7=20 cm (opposite sides are equal)

z=20-7

=13 cm