Question

How can we find out the value of x . If ABCD is a cyclicquadilateral with angle CAD=45°and angle CAB=40°​

Answer 1

Answer:

∠x =  40°

∠y = 95°

Step-by-step explanation:

How can we find out the value of x . If ABCD is a cyclicquadilateral with angle CAD=45°and angle CAB=40°

in cyclic quadrilateral

Sum of opposite angles = 180°

=> ∠A + ∠C = 180°

=> 40° + 45° +  ∠y = 180°

=> ∠y = 95°

Considering chord BC

∠BDC = ∠BAC

=> ∠x =  40°