sin(θ)=${y_c} left parenthesis, cos left parenthesis, "l" , right parenthesis , 0.5sin left parenthesis, "l" , right parenthesis , right parenthesiscosl,0.5sinl
Label:
equals=
left parenthesis, negative 1 , 0 , right parenthesis−1,0
24
cos(θ)=${x_c} left parenthesis, 0.5cos left parenthesis, "l" , right parenthesis , 0 , right parenthesis0.5cosl,0
Label:
equals=
left parenthesis, negative 0.5 , 0 , right parenthesis−0.5,0