Subtract :) Hope this helps
Answer:
I believe its B, But I am unsure since I haven't done geometry in a couple years.
Answer:
D. -10
Step-by-step explanation:
The sum of a triangle = 180°, therefore,
64° + 63° + x + 63 = 180°
Add like terms
x + 190° = 180°
Subtract 190 from each side
x + 190 - 190 = 180 - 190
x = -10
Answer:
f = 119
e = 61
d = 90
Step-by-step explanation:
