Question

plz can someone please help me ​

Answer 1

Answer:

Angle y = 1/2 angle AOB

(Angle subtended by an arc at the centre is twice that of the angle subtended at the circumference)

So y = 1/2 × 110 = 55°

Notice BEAC is a cyclic quadrilateral

z = 180 - y = 180 - 55 = 125°

(Opposite Angles in a cyclic quadrilateral sum upto 180)

angle BOA + angle AOD = 180° (supplementary angles)

So angle AOD = 180 - 110 = 70°

And Angle x = 70/2 =35°

(Angle at circumference is half angle at centre when arcs are equal)

Answer 2

Answer:

hii dear

hear is your answer