Sinclair QL User Manual

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COS will compute the COSine of the specified argument.
syntax:
angle:~ numeric_expression Irange -10000 .. 10000 in radians)
COS (angle)
COS
maths functions
•
example:
i. PRINT COSltheta)
Ii PRINT COS 13 .141592654/2)
example:
•
COT will compute the cotangent of the specified argument.
syntax: angle:= numenc_expresslon frange -30000.30000 In radiansj
COT (angle)
i. PRINT COT(3)
ii. PRINT COTl3.141592654/2)
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COT
maths functions
11

Sinclair QL Specifications

General

Processor	Motorola 68008
Clock Speed	7.5 MHz
RAM	128 KB (expandable to 640 KB)
ROM	48 KB
Operating System	Sinclair QDOS
Release Year	1984
Storage	Microdrive tape loop
Graphics	256x256 pixels, 8 colors
Ports	RS-232, ROM cartridge
Sound	Beeper (internal speaker)