Question

In A ABC, angle B=55° and angle C = 65° then angle
A =​

Answer 1

Answer:

A=239°.....................

Answer 2

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WE KNOW THAT THE SUM OF THE ANGLES OF A TRIANGLE IS 180°

SO,

↪ ️B° + C° + A° = 180°

↪️ 55° + 65° + A° = 180°

↪️ 120° + A° = 180°

↪️ A° = 180° - 120°

↪️ A° = 60°