Question

triangle ABC in which AB=7.4cm ,BAC = 47° A BC = 68°​

Answer 1

Answer:

here is your answer mate...

Answer: sum of all the angles of a triangle = 180°

Step-by-step explanation:

Angle ABC + Angle BCA + Angle CAB = 180°

68°+ Angle BCA + 47° = 180°

Angle BCA + 115° = 180°

Angle BCA = 180° - 115°

Angle BCA = 65°

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Answer 2

Here is the answer



Hope it helps you