Question

त्रिभुज के दो कोणो की माप क्रमशः 70° व 80° है। तीसरे कोण की माप ज्ञात कीजिए
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Answer 1

Answer:

in a third triangle of 150 degree

Answer 2

Answer:

70°+80°+third angle = 180°

third angle = 180° - (70°+80°)

third angle = 180°-150°

third angle = 30°

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