ABCD- rectangle, angle BAC = 30 degrees, AC = 8 m. Find BC.
| July 10, 2021 | education
Consider a right-angled triangle ABC, in which the angle ABC is 90, and the angle BAC, by condition, is 30.
In a right-angled triangle, the leg, opposite an angle of 30, is half the length of the hypotenuse.
BC = AC / 2 = 8/2 = 4 cm
Answer: AC = 4 cm
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