Math, asked by nareshroyal8299, 9 days ago

X=r cosa sinb y =r cos a cos b and z=r sin a then prove that x2+y2+z2=r2

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Answered by shukladivyansh073

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Answer:

(d) option is the right answer

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Answered by teddy26

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Answer:

d option is correct bro please mark mi as brinliest

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