Respuesta :

Yongthz

Answer:

40

Step-by-step explanation:

The entire line is 180°

since 140° is occupied, there is a 40° angle.

I hope isn't too late :'(

esmeraldaxov
Acute angle definition: an angle less than 90 °.
To find the missing angle next to the given 140 ° you have to subtract 180 °- 140 ° .
180 ° - 140 ° = 40 °
*you subtract from 180 ° because that’s how long a straight line is*

Answer: 40

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