Please Help.. Been Stuck on this for an Hour! :(

Question

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1471

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△ABC is similar to △DEF by the AA Similarity Postulate .

What is the measure of ∠C?

Guest Jun 9, 2017

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Best Answer

Because △ABC is similar to △DEF, angle ABC should equal 60 deg as well.

$\boxed{ \text{The sum of all interior angles of a triangle is 180}^{\circ}}$

So Angle C = 180 - 55 - 60 = 65 deg :D

MaxWong Jun 9, 2017

MaxWong · Answer 1 · 2017-06-09T04:06:57

Because △ABC is similar to △DEF, angle ABC should equal 60 deg as well.

$\boxed{ \text{The sum of all interior angles of a triangle is 180}^{\circ}}$

So Angle C = 180 - 55 - 60 = 65 deg :D