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06-07-2017
Mathematics

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Triangle ABC,Shown in the diagram below is an isosceles triangle

Triangle ABCShown in the diagram below is an isosceles triangle class=

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RickyChen RickyChen

06-07-2017

Since it's isosceles, ∠ABC = (180-30) / 2 = 75

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Аноним Аноним

06-07-2017

I hope this helps you

ACB=ABC=180-30/2=75

angle C=angle B

A+B+C=180

2B+30=180

OR

2C+30=180

B=C=75

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