Two circles touch externally. The sum of their areas is 130π sq.cm and the distance between their centers is 14 cm. The radius of the bigger circle is
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Spiders belong to the phylum
If x tan 60° + cos 45° = sec 45° then the value of x2 + 1 is
_________________ is a measure of the moisture in air.
The material carried by the glacier such as rocks big and small, sand and silt gets deposited, which are called glacial ________.
A and B can complete a task in 20 days, B and C can complete it in 30 days while C and A can do the same task together in 24 days. How many days will each of and C take to complete the task individually?
In the following question, four words are given out of which one word is correctly spelt. Select the correctly spelt word.
If Sinx = 4/5, then Sec2x - 1 = ?