in the given if PQR is a straight line then the value of x is
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Answer:
55
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1
Given,
PQR is a straight line.
Right angle = 90°
To Find:-
Value of X
Calculations:-
3x+(2x+5) = 90
5x + 5 = 90
5x = 90-5
5x = 85
X = 85/5
X = 17
So,
Option.A is the correct answer.
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