Answer:
straight line add up to 180 so subtract 42 from 180 thts ur answer
Answer:
1. The sum of interior angles of a pentagon is 180 but here the sum of angles of this pentagon is 550 . So it is wrong.
2. Angle 145 is equal to the corresponding of angle y. So angle y is 145 degree.So according to opposite angle theorem, angle x is also 145 degree.
Sorry I do not know next question solutions.
Answer:380
Step-by-step explanation:
500-120=380
Answer:
129
Step-by-step explanation:
None