Which of the triangles are similar to triangle C? I'll post the image below.

Question

anonymous · Answer

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anonymous · Answer

its triangle H...cose the sum of angles given in one gives the result of angle which is given in other triangle..as in fig c..given angles are 90 and 30...so as sum of all angles i triangle is 180 so..it will aa follows..
180=a+b+c=90+30+c=>c=180-120=60
c=60 as 2nd given angle in triangle h....

anonymous · Answer

Well, most of them are 30 60 90, but there has to be more than one similar triangle...Why just H?

anonymous · Answer

any of two triangles are similar of 2 of its angles are same..otherwise..not..if two angles are same..obviously third will also be same..!!!!as in c and h...yu cn see.no other triangle has these angles...

anonymous · Answer

also d and g are similar...

anonymous · Answer

Oh, okay I definitely understand it better now.