Question

friends help plz
fast ​

Answer 1

Answer:

x equals to 40 degrees

Step-by-step explanation:

90+x equals to 130

then x equals to 130-90

x equals to 40 degrees

Answer 2

Answer:

x=40°

Step-by-step explanation:

x+90°= 130°[ exterior angle is sum of two interior angle]

x=130°-90°

x=40°