Math, asked by mavaidalveer15, 3 months ago

1
Q. 19 Are 30, 40, 45 and 60 in proportion?

Answers

Answered by shreya2320

0

Answer:

No 30,40,45,60 are not in proportion.

Answered by anushka7349

0

Step-by-step explanation:

we know that

if a/b = c/d then b2 = ac

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