An isosceles triangle with angles measuring 50°, 50°, and 80° undergoes a translation, rotation, and reflection. determine whether the angle measures of the image of the triangle are 50°, 50°, and 80° after each transformation. select yes or no for each transformation. {translation} yes? or no? {rotation] yes? or no? {reflection} yes? or no?

Given the isosceles measures 50, 50 and 80. The angle measures of the image after:
Translation will be the similar as that of the pre image, that means they will retain the same value of 50, 50 and 80.
The answer is yes.

Rotation will be similar to that of the preimage. This is because rotation of the figure will only affect the position of the original figure and not the size of the figure. Therefore the size of the angles will be 50, 50 and 80.

Reflection will be the same as that of the preimage, reason being the reflected figure always has the same size as the object and it is always same distance as the preimage is in front of the mirror.

What mathematical statement is missing ? ? the answer is b