Three angles of a quadrilateral are 70°, 85° and 90°. It’s fourth angle is :
A. 90°
B. 115°
C. 100°
D. 85°
Answer:B
Three angles of a quadrilateral are 70°, 85° and 90°. It’s fourth angle is :
A. 90° B. 115° C. 100° D. 85°