Can anyone point me what is going on, or what im doing wrong please?
in developer tools i add this;
cosine test
test result should be
{{ cos(0)}} :1
{{ cos(1)}} : 0.999848
{{ cos(45)}} :0.707107
{{ cos(90)}} :0
results below
cosine test
test actual result
1.0 :1
0.5403023058681398 : 0.999848
0.5253219888177297 :0.707107
-0.4480736161291702 :0
the cosine results are not what I expected
Many thanks
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