Question

find the distance between the points (acosA,0)and (0,asinA)​

Answer 1

Answer:

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Step-by-step explanation:

Here's your answer.

D = √(x1-x2)²+(y1-y2)²

D = √(acosa-0)² + (asina²-0

( since bracket part is in square , we can take any

value before , it doesn't make any difference)

D = √(a²cos²a + a² sin²a)

D = √a²(cos²a+sin²a)