Saturated vapor r-410a at 60°c has its pressure decreased to increase the volume by 10% while keeping the temperature constant. to what pressure should it be expanded?

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1

x = 1

step-by-step explanation:

0 ÷ x = 0

0 ÷ 1 = 0

answer: 75°

step-by-step explanation:

∠esk is the supplement of ∠edk, so is 100°. ∠esd = 1/2·arc ed, so is 25°.

since ∠esk = ∠esd + ∠dsk

you have 100° = 25° + ∠dsk . .

fill in known values 75° = ∠dsk . . . . .

subtract 25°

step-by-step explanation: