The complementary angle of supplementary angle of 130°
A50°
B30°
C40°
D70°
A50°
B30°
C40°
D70°
Related Questions:
In the given figure, ABCD is a cyclic quadrilateral. the angle bisector of ∠D and ∠C meets at point E. If the ∠DEC = 72∘, then find the value of (α + β).