In right angled triangle ABC ✓C=90° ✓A=30° and AB=10cm then find the value of AC
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Answer:
In ABC
ABC + BCA + CAB = 180°
ABC + 90° + 30° = 180°
ABC +120° 180°
ABC = 60°
AC = 1/2 AD ( Side opp to 30°)
AC = 1/2 × 10
AC = 5 cm
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