What is the reflection of the point (2, 3) in the line y = 4?
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What is the slope of the line perpendicular to the line passing through the points (8,2) and (3,1)?
The most abundant element in the earth's atmosphere is
Who has been appointed as the Secretary General of the United Nations in January, 2017?
In the following question, select the odd number pair from the given alternatives.
Who was the pioneer of Chipko movement of 1973?
What is the value of (cot60 + 1/√3) ?
Find the value of sin230 cos245 + 4 tan230 + 1/2sin290 - 2 cos290 + 1/24