Find the value of x in the proportion 3:81::1:x
Answers
Answered by
4
Step-by-step explanation:
3x+81x+1x=360 (angle sum property)
85x=360
x=360/85
Answered by
2
Answer:
x= 27
Explanation:
Middle Terms = 81 X 1 = 81
Extreme Terms = 3 X 'x' = 81
So, 81÷3= 27
Therefore x = 27
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