The orthocentre of triangle formed by ( a \cos \\alpha , a \sin \\alpha ) ( a \cos \\beta , a \sin \\beta ) ,( a \cos \\gamma , a \sin \\gamma ) is

Correct Answer is : (∑acosα,∑asinα)

( \\sum ( - a \cos \\alpha ) , \\sum a \sin \\alpha )

( \\sum a \cos \\alpha , \\sum a \sin \\alpha )

( \\sum( - a \cos \\alpha ) , \\sum ( - a \sin \\alpha) )

AP and TS EAMCET Engineering Model Paper 9

Question : 25 of 160

Marks: +1, -0

The orthocentre of triangle formed by (a‌cos‌α,a‌sin‌α) (a‌cos‌β,a‌sin‌β),(a‌cos‌γ,a‌sin‌γ) is

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