Question

∆abc , if angle b =69 angle c= 38 then find angle a
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Answer 1

Answer:

Angle A=73

Step-by-step explanation:

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Answer 2

Answer:

angle B= 69°

angle C= 38°

Angle Sum Property

angle A+ angle B + angle C= 180°

angle A+69°+38°=180°

angle A= 180°-107°

angle A= 73°

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