plz tell me the first one
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x° = 65° + 45°(*exterior angle property)
=> x ° = 110°
*According to exterior angle property, the sum of the opposite interior angles is equal to the exterior angle on a triangle.
hope this helps you dear...
plz mark my answer brainliest if you find it useful...
=> x ° = 110°
*According to exterior angle property, the sum of the opposite interior angles is equal to the exterior angle on a triangle.
hope this helps you dear...
plz mark my answer brainliest if you find it useful...
Answered by
5
Hey
1) as we know the sum of angles of triangle =180°
so
65+45+Y (let)=180
110+Y=180
Y=180-110
Y=70°
Now we know that a straight line makes an angle of 180°
so X= 180°-70°
X=110°
HOPE IT HELPS YOU
1) as we know the sum of angles of triangle =180°
so
65+45+Y (let)=180
110+Y=180
Y=180-110
Y=70°
Now we know that a straight line makes an angle of 180°
so X= 180°-70°
X=110°
HOPE IT HELPS YOU
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