Answer:
its 118
Step-by-step explanation:
If you angle at the bottom is 50 that makes the opposite one 50 to and when there is a small square like at the top angle it means it is a 90° angle.
Since every triangle equals 180° you subtract 140 which is the 2 angles added together and the last angle would be 40°.
Answer:
12
Step-by-step explanation:
Answer:
i dont know sorry
Step-by-step explanation:
Answer:
i think its a but im not shure i would have sombody smarter answer cuz i dont realy kniw buy i think it is a