I have to find those triangles similar or not. but I don't know where to start.
1 answer:
We begin by rearranging the triangles.
In the first triangle:
x+66+90=180
x+156=180
x=180-156
x=24
In the second triangle
y+90+24=180
y+114=180
y=180-114
y=66
Note: Similar triangles are the same shape, but not necessarily the same size.
We see that the angles in both triangles are exactly the same.
We conclude that the triangles are similar.
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Answer:
Megan added the equations together but she subtract 4 instead of addition of 4. The correct solution is (1,6).
Step-by-step explanation:
The given equations are
...(1)
.... (2)
Add both equations to eliminate x.
Megan make a mistake in this step. She added the equations together but she subtract 4 instead of addition of 4.
Divide both sides by 4.
Put this value in equation (1).
Divide both sides by 2.
Therefore the correct solution is (1,6).
I think it’s 5/14 not positive but pretty sure
