Math, asked by abdullah98718, 2 months ago

Find the value of This triangle

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Answers

Answered by rishi124p

1

Answer:

51 Is answer of this question

Answered by banwarilalbajaj

2

Answer:

51 °

Step-by-step explanation:

180° = 39 °+ 90 °+ a°

180° = 129° + a °

a ° = 180° - 129°

a ° = 51°

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