SQL Editor
Tables and Columns
Customer
- Id
(int)
- FirstName
(nvarchar)
- LastName
(nvarchar)
- City
(nvarchar)
- Country
(nvarchar)
- Phone
(nvarchar)
Order
- Id
(int)
- OrderDate
(datetime)
- OrderNumber
(nvarchar)
- CustomerId
(int)
- TotalAmount
(decimal)
OrderItem
- Id
(int)
- OrderId
(int)
- ProductId
(int)
- UnitPrice
(decimal)
- Quantity
(int)
Product
- Id
(int)
- ProductName
(nvarchar)
- SupplierId
(int)
- UnitPrice
(decimal)
- Package
(nvarchar)
- IsDiscontinued
(bit)
Supplier
- Id
(int)
- CompanyName
(nvarchar)
- ContactName
(nvarchar)
- ContactTitle
(nvarchar)
- City
(nvarchar)
- Country
(nvarchar)
- Phone
(nvarchar)
- Fax
(nvarchar)
Task:
Return the cotangent of the specified angle measured in radians.
Click here
for details on
COT
.
SELECT COT(PI()/4) AS '45 degrees', COT(PI()/2) AS '90 degrees', COT(PI() * 3/4) AS '135 degrees'
1 Record
45 degrees
90 degrees
135 degrees
1
6.123233995736766E-17
-0.9999999999999999
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in Austin, Texas. Vsn 1.3.0
in Austin, Texas. Vsn 1.3.0