Answer:
9°
Step-by-step explanation:
In a ∆, equal sides make equal angle to the third side. So the angle that's not mentioned is same '2'.
Sum of angles in a ∆ = 180°
80° + m/_2 + m/_2 = 180°
80° + (5x + 5) + (5x + 5) = 180°
10x + 90° = 180°
10x = 90°
x = 9°
Answer:
1125/1450 or simplify it, 45/58
Step-by-step explanation:
<u><em>1125/1450 or simplify it, 45/58</em></u>
It would be 4d because there is a one in from the d that is by itself but you cannot see it and therefore 5d-1d= 4d.
Hope this helps! :)
.25 because .5 is the same as .50 and 25 divided by 2 is 25 and its .25 as a final
