Two triangles are sketched on a coordinate plane using a scale factor of 2.

One triangle has angle measures of 34 degrees and 80 degrees.
Using the AA criterion, what would the two corresponding angles of the dilated triangle be?(1 point)
Responses

44 degrees and 70 degrees
44 degrees and 70 degrees

68 degrees and 160 degrees
68 degrees and 160 degrees

17 degrees and 40 degrees
17 degrees and 40 degrees

34 degrees and 80 degrees
34 degrees and 80 degrees

1 answer

Using the Angle-Angle (AA) criterion for similarity, if a triangle is dilated (scaled) by any factor, the angles of the triangle remain the same.

Given that one triangle has angle measures of \(34^\circ\) and \(80^\circ\), to find the third angle, we can use the fact that the sum of the angles in a triangle is \(180^\circ\):

\[ \text{Third angle} = 180^\circ - (34^\circ + 80^\circ) = 180^\circ - 114^\circ = 66^\circ \]

Thus, the angles of the original triangle are \(34^\circ\), \(80^\circ\), and \(66^\circ\).

After dilation, the angles of the new triangle will still be \(34^\circ\), \(80^\circ\), and \(66^\circ\), since dilation does not change the angle measures.

Therefore, the corresponding angles of the dilated triangle are \(34^\circ\) and \(80^\circ\).

So the correct response is:

34 degrees and 80 degrees.