Math, asked by Shinjinimohan27nov20, 8 months ago

find mean proportion of 4 and 1/4 Step by step please HELP ME

Answers

Answered by nishupandey0510
0

Answer:

if x cos theta=y cos(theta+2π/3)=z cos(theta+4π/3),find the value of xy+yz+zx.

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