Question

tell the answer fast ​

Answer 1

here is your answer

Step-by-step explanation:

in first triangle

80 + 30 + x = 180 ( Angle sum property )

x = 180 - 110

x = 70

in second triangle

70 + 40 + x = 180 ( Angle sum property )

x = 180 - 110

x = 70