Find the value of 'z' ...pls give reason also....
Share
Find the value of 'z' ...pls give reason also....
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
y = 78
2y = x (angle subtended by an arc at the centre is double by any point on the circle)
x =156
x +z+102+26=360( angle sum property of a quadrilateral )
z=360-26-102-156=76
y°= 180°-102°
y°=78°
x=2y
x=2×78°
x=156°
x+z+102°+26° =360°
156°+z+128°=360°
z=360°-284°
z=76° Ans.