Question

The distance between (sin A, cos A) from the origin is __________ units.

A) a

B) 2

C) 1

D) 0


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Answer 1

Step-by-step explanation:

Distance between the point (cosθ,sinθ) and (sinθ,−cosθ) is :

=(sinθ−cosθ)2+(−cosθ−sinθ)2

=1−2sinθcosθ+1+2sinθcosθ

(cos2θ+sin2θ=1)

=2

Option B is the correct answer

Answer 2

Answer:

Answer.

Answer is 1 unit