Answer:
x=37
Step-by-step explanation:
angles inside a triangle add up to 180
add all angles equal to 180
(x+10)+(3x-5)+(x)=180
remove parenthesis, combine like terms
5x-5=180
add 5 both sides
5x=185
divide by 5
angles: 37, 47, 106
look below
I'll go in order from top to bottom
39.988
Thousandths you mean?
If so: 39.988 because 39.987 round up.
8y°±94°⊂⊂100°
6-3= 3 so 3*Y= answer
