If angle ( 4x +60 ) and angle ( x + 20 )° are forming linear pair,then find value of x.
Answers
Answered by
11
Answer:
(4x+60)+(x+20)=180
2x+80=180
2x=100
x=100/2
x=50°
Answered by
7
Answer :-
• (4x + 60) + (x + 20) = 180 {these are forming a linear pair}
=> 4x + 60 + x + 20 = 180
=> 5x + 80 = 180
=> 5x = 180 - 80
=> 5x = 100
=> x = 100/5
=> x = 20
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