Answer:
60°
Step-by-step explanation:
360 - ( 80+115+10) = 60°
If you type in both the coordinates it’ll give you the answer on google. That’s how I did this.
Answer:
C) 4
Step-by-step explanation:
Answer:
Step-by-step explanation:
5²+10²=25+100=125
13²=169
so 5²+10²≠13²
so it is not a right angled triangle.
