त्रिभुज के दो कोणो की माप क्रमशः 70° व 80° है। तीसरे कोण की माप ज्ञात कीजिए
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Answer:
in a third triangle of 150 degree
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Answer:
70°+80°+third angle = 180°
third angle = 180° - (70°+80°)
third angle = 180°-150°
third angle = 30°
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omkarabhang0018:
all angels equal = 180 so 180-(70-80)= 30 the last angle is 30
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