<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em>
Answer:
For the triangle all of whose sides have length 3, a proper fold through any vertex can serve as a line of symmetry and so there are three possible lines. The triangle with side lengths 2,4,5 cannot have any lines of symmetry as the side lengths are all different.
Step-by-step explanation:
The answer is 60 degrees
Steps: first add the two angles you know 50+70=120
Then subtract it from 180 because a triangle has a total of 180 degrees 180-120=60
There is 69.147 ML of acid
since we round to the nearest tenth it is 69.1 ML of acid
Answer:
5x+56
Step-by-step explanation:
5x+8(5+2)
5x+8(7)