In the figure BD = CD = AC, ∠ ABC = 27 ° , ∠ ACD = y. Find value of x.
∠ BCD = ∠ DBC = 27° (BD = CD) ∠ BDC = 180° – (27° + 27° )= 126° ∠ ADC = 180° – ∠ BDC = 54° ∠ DAC = ∠ ADC = 54° (CD = AC) x = 180° – (54° + 54° ) = 72°
Which one of the following diagram represents the relationship between Sun, Moon, and Molecule?
How many people belong to only one group?
Find out the number of all those people who can speak both Malyalam and Tamil?
How many people belong to exactly two group?
Which of the following diagrams indicates the best relation between Oil, Wick and Lamp?
Select the Venn diagram that best represents the relationship between the following classes.
Star, Sun, Mercury
Sparrow , L eopard , Bird
How many badminton players are not hockey players?
