Answer:
x+40 = 180
x = 140
Step-by-step explanation:
Supplementary angles add to 180
Subtract 40 from each side
x+40-40 =180-40
63.8ft
we are given
we can use vertex form parabola formula
so, we can complete x square
so, option-A........................Answer
Exact Form:
235235
Decimal Form:
4.64.6
Mixed Number Form:
4 3/5
1/8