Answer:
It's an equilateral triangle, so all angles of the triangle are 60 degree.
6x-1 = 60
x= 10.167
11x+4
x= 10.545
Step-by-step explanation:
It's an equilateral triangle, so all angles of the triangle are 60 degree.
6x-1 = 60
6x = 60+1
x= 61/6 = 10.167
To solve 11x+4:
11x+4= 180-60
11x = 120-4
11x/11 = 116/11
x= 10.545
Answer:
Step-by-step explanation:
Polygon #1
40 + 33 + 23 + 25 + 30 = 151 ft
CD = 175 - 151 = 24 ft
Polygon #2
65 + 57 + 66 = 188 ft
SV = 259 - 188 = 71 ft
I hope I helped you.
Answer:
180
Step-by-step explanation:
if its
15 x (5-3+10)
Answer:
12.
Step-by-step explanation:
(self-explanatory)
I hope this helps, have a nice day.
Answer:
In mathematics, counterexamples are often used to prove the boundaries of possible theorems. By using counterexamples to show that certain conjectures are false, mathematical researchers avoid going down blind alleys and learn how to modify conjectures to produce provable theorems.
Step-by-step explanation: