An exterior er angle of triangle is 118 degree. If one of two interior is 54 degree. Than others opposite angle is.
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0
Answer:
118-54
=64 degree is the write answer
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4
Answer:
Suppose triangle ABC and ADE is exterior angle
ABC= 54 and ADE= 118
ACB+ADE=180
ACB+118=180
ACB= 180-118= 62
BAC+ACB+ABC=180
BAC+62+54=180
BAC+116=180
BAC= 180-116 =64
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