Math, asked by anaypatna, 20 days ago

4 a) Find the measures of all the unknown angles, x, y and z, in the given figare : 1100 yo 20​

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Answered by Anonymous
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Answer:

2x + 110 = 180 ( angle opposite to equal sides are equal)

  • x = 35°

2z + y = 180

y + x = 180 ( linear pair)

  • y = 145°

=> 2z + 145° = 180

  • z = 17.5°
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