iv) In triangleABC, angle C=90degree .angleA-30degree,AC=13√3. Find AB,BC.
September 21, 2020 9:17 AM
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iv) In triangleABC, angle C=90degree .angleA-30degree,AC=13√3. Find AB,BC.
September 21, 2020 9:17 AM
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Verified answer
cos 30° = base / hypotenuse
√3/2 = 13√3 / hypotenuse
Therefore , Hypotenuse = 26 units
sin 30° = height / hypotenuse
1/2 = height / 26
Therefore , Height = 13 units
AB = 26
BC = 13