That parts are equal to each other.
Step-by-step explanation:
We can construct a unique equilateral triangle if we know <u>it's one</u><u> </u><u>side</u><u>.</u>
<u>if</u><u> </u><u>this</u><u> </u><u>helps</u><u> </u><u>you</u><u> </u><u>then</u><u> </u><u>please</u><u> </u><u>make</u><u> </u><u>me</u><u> </u><u>brainlist</u>
my own answer
<u>The probability that the marble will be blue if he shakes the bag and when you puts his hand into the bag, to move it around and probably he'll get the blue marble.</u>
<em>Hopefully, it correct.... :)</em>
Answer: X = 9
Show Your Work:
All Angles & Sides = 60.
All Triangles = 180.
60 x 3 = 180.
Angle N:
7x - 3 = 60
7 * 9 - 3 = 60.
N-64
i hope this anserws your quieston.........