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Multiple Choice Questions (MCQ) In trian...

Multiple Choice Questions (MCQ) In `triangleABC, angleBAC = 90^@`. If AD is per pendicular to BC, then

A

`AD^2 = BD. DC`

B

`AD^2 = AB. AC`

C

`AD^2 = BD^2 + DC`

D

AD = BD . DC.

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Knowledge Check

  • Of the triangleABC angle B = 90^@ , BC= sqrt 3AB , sinC?

    A
    (1/2)
    B
    1
    C
    `1/sqrt3`
    D
    `sqrt3`

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