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4 votes
Help, please ?? find A

Help, please ?? find A-example-1
User Ptah
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2 Answers

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43 degrees. ik this bc the intersecting line makes two right triangles and every triangles angles when put together add up to 180 degrees. so 90 plus 47 is 137 the 180-137 is 43

User PhoenixBlue
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This is an isosceles triangle , the base 2 angles are equal so you have 47*2 + 2a = 180 a=43
User Meraj Al Maksud
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