Question

Indian triangle angle A is equals 30 angle B equal 60 find angle c
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Answer 1

$let \: angle \: c \: be \: x \\ accodingly \\ x + a + b = 180 \\ x + 30 + 60 = 180 \\ x + 90 = 180 \\ x = 180 - 90 \\ x = 90 \\ angle \: c = 90$

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