in a parallelogram if adjacent angle are (3x+10)and(5x-30) then find value of x
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Answered by
3
3x+10=5x-30
3x-5x=-30-10
-2x=-20
x=-20/-2
x=10
3x-5x=-30-10
-2x=-20
x=-20/-2
x=10
sharu13:
thanks
given adjacent angles
adjacent angles have sum 180
ohhh i am so sorry i thought sides....
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Answered by
0
the two given angles have a sum of 180
(3x+10)+(5x-30)=180
8x-20=180
8x=180+20=200
x=200÷8
(3x+10)+(5x-30)=180
8x-20=180
8x=180+20=200
x=200÷8
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