Question

plz answer this question ​

Answer 1

Answer:

y=38° and z=142°

Step-by-step explanation:

sum of interior angles of triangle=180°

so,

52°+90°+y=180

142°+y=180°

y=180°-142°

∵y=38°

∴sum of linear pair=180°

y + z =180°

38° + z=180°

z=180°-38°

∴z=142°