Consider the given statement and decide which of the following assumptions is/are implicit in the statement. Statement: The headmistress called for a meeting for all staff members to discuss on discipline issues. Assumptions: I. There were some discipline issues that were raised earlier. II. The headmistress wants to address all of them together.
From the top of a 20 m high building, the angle of elevation of the top of a tower is 60° and the angle of depression of it's foot is at 45°, then the height of the tower is (√3=1.732)