Math, asked by ayushkumar125258, 6 months ago

if 1-cos theta = 2/5 find cos theta

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Answered by itsbiswaa

3

Answer:os θ = √53 or it could be cos θ = √5−3. Explanation: Since sin θ is negative, it can be in the third or fourth quadrant.

Step-by-step explanation:

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