What is the distance between (0, -sin x) and (-cos x, 0)
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Step-by-step explanation:
Distance:√(0-cosx) ²+(0-sinx) ²
=√(cos²x+sin²x) (sin²x+cos²x=1)
=1
Answered by
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distance between (0, -sin x) and (-cos x, 0) = 1
Step-by-step explanation:
the distance between (0, -sin x) and (-cos x, 0)
Distance between Two point A ( Ax , Ay) & B(Bx , By)
= √((Bx - Ax)² + (By - Ay)²)
A = (0, -sin x)
Ax = 0
Ay = -sinx
B = (-cosx , 0)
Bx = -cosx
By = 0
Distance = √((-cosx - 0)² + (0 -(-sinx))² )
=> Distance = √(cos²x+ sin²x)
cos²x+ sin²x = 1
=> Distance = √1
=> Distance = 1
distance between (0, -sin x) and (-cos x, 0) = 1
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