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yaar its too big i can solve any 1
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plz solve any one
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plz friend
my helping friend plz
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2 .
plz solve first also
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Answers
Answered by
1
que 2...
angleA is120°
:.angle DCF=60°___Angles in linear pair.
i.e. x=60°
:.angle CEG=60°____corresponding angles.
:.3y+6=60
:.3y=60-6
:.3y=54
:.y=54/3
:.y=18..
que 1....
1.angle...2 7 4 13 10 15 12 5
2.angle..3 6 16 14 9 1 11 8
3.angle..2 7 4 13 10 15 12 5 =70°
angle....3 6 16 14 9 15 12 5=110°
que.3....
1.angle QST=90°
angleSQT=45°
angle STQ=45°
2.measure of angle QTR=65°
hope it helps you...
angleA is120°
:.angle DCF=60°___Angles in linear pair.
i.e. x=60°
:.angle CEG=60°____corresponding angles.
:.3y+6=60
:.3y=60-6
:.3y=54
:.y=54/3
:.y=18..
que 1....
1.angle...2 7 4 13 10 15 12 5
2.angle..3 6 16 14 9 1 11 8
3.angle..2 7 4 13 10 15 12 5 =70°
angle....3 6 16 14 9 15 12 5=110°
que.3....
1.angle QST=90°
angleSQT=45°
angle STQ=45°
2.measure of angle QTR=65°
hope it helps you...
plz...my friend
plz justify your 1 question
why angle 5 is equal to them
because the properties of corresponding angles alternate angles and vertically opposite angles..
ok thx
which state does you belong??
andhra pradesh
in iii) what properties of parellel lines you have used here?
in que iii) there is no any property of parallel lines.there is a property of right angled triangle and the angle bisector..
no you have to right with use of proproties of parallal lines
Answered by
2
Q 2
angle BAC=180-120=60°
Angle BAC=FCD=60. (corresponding angles)
CEG=DCF. (corresponding angles)
hence
now 60=3y+6
y=18°
and x=60°
relation is 3y+6=x
angle BAC=180-120=60°
Angle BAC=FCD=60. (corresponding angles)
CEG=DCF. (corresponding angles)
hence
now 60=3y+6
y=18°
and x=60°
relation is 3y+6=x
thx
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