ABCD is a cyclic quadrilateral such that angleA=90°, angle B=70°,find angleC and angle D? About the author Aubrey
Answer: C = 180 – B = 180 – 70 = 110 D = 180 – A = 180 – 90 = 90 Reason: Opposite angles of Cyclic triangle sum up to 180 degrees. Reply
Answer:
C = 180 – B = 180 – 70 = 110
D = 180 – A = 180 – 90 = 90
Reason:
Opposite angles of Cyclic triangle sum up to 180 degrees.
Answer:
angle C is 45 and angle D is 35