41)In the given figure, if KI = IT and EK = ET, then ∠TEI = .
SSC CGL 2022
105°
42)In the given figure, ∠ABC = 81° and ∠ACB = 9°. What is the value of ∠BDC?
SSC CGL 2022
90°
SSC CGL 202243)A triangle and a parallelogram have the same base 28 cm and the same area. If the height of the parallelogram is 12 cm, then find the length of the altitude of the triangle.
24 cm
44)In the figure BCDE is a square and ABC is an equilateral triangle then ∠ADC is:
SSC CGL 2022
15°
45)In the given figure, if PA and PB are tangents to the circle with centre O such that ∠APB = 54°, then ∠OBA = ________.
SSC CGL 2022
27°