PLS SEND THE 19th QUESTION
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Y+55=180
Y=125
X=Y(CORROSPONDING ANGLES)
Z+55=90
Z=35
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I have solved 18 question
now 19 question is
let 5:7 be 5x and 7x
so angle SOQ=5x
and ROQ=7x
so angle POR+ROQ=180
5X+7X=180
12x=180
x=180/12=50
so angle a =7*50=350
b=5*50=250
c=7*50=350
d=5*50=250
now 19 question is
let 5:7 be 5x and 7x
so angle SOQ=5x
and ROQ=7x
so angle POR+ROQ=180
5X+7X=180
12x=180
x=180/12=50
so angle a =7*50=350
b=5*50=250
c=7*50=350
d=5*50=250
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