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In a triangle ABC, angleABC = 90^(@), an...

In a triangle ABC, `angleABC = 90^(@), angleACB = 30^(@), AB= 5 cm`. What is the length of AC?

A

`10` cm

B

`5` cm

C

`5sqrt(2)` cm

D

`5sqrt(3)` cm

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LUCENT PUBLICATION-TRIGONOMETRIC RATIO OF SPECIFIC ANGLES-Exercise 10A
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  18. In DeltaABC, /ABC=60^(@) and AD is perpendicular from A to BC . If AB=...

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