lopez38635 lopez38635

17-03-2022
Mathematics

contestada

In the diagram, △ABC≅△DEF.

Find the value of y.

In the diagram ABCDEF Find the value of y class=

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linandrew41 linandrew41

17-03-2022

If two triangles are similar, that means their angles are equal and their sides a proportional, so:

∠A = ∠D

[tex]65 = 2y - 5\\ 65 + 5 = 2y\\ 2y = 65 + 5\\ 2y = 70\\ y = 35[/tex]

Therefore, y = 35, hope that helps!

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