sintex {Tex4exams}

Triangle leg values to TeX code of the cosine value

Description

Convert a sine value into TeX code with simplification on the radical from the hypotenuse, where the input (a,b) are the integer lengths of the legs of the right triangle with a the vertical leg, b the horizontal leg. The simplification is provided by another function 'simpRad' in the same package.

Usage

sintex(a,b)

Arguments

a

The vertical length of the right triangle, which can be negative.

b

The horizontal length of the right triangle, which can be negative.

Details

Given integer lengths of the legs of a triangle, the function returns a string of TeX code for the value of the associated sine.

Value

The function returns a string of TeX code for the value of the associated sine.

Note

Caution: Integer coordinates (x,y) in the plane should switch order to be the input (y,x) of the function.

See Also

costex,simpRad

Examples

a <- sample(c(1:5),1)
b <- sample(c(1:5),1)

sintex(a,b)