bowman7523
bowman7523
19-03-2021
Mathematics
contestada
Prove cosxtanx = sinx
Respuesta :
rolandamt7
rolandamt7
19-03-2021
cos(x)tan(x)
Transform the expression by using the formula for tan theta:
tan(t)= sin(t)/cos(t)
cos(x)= sin(x)/cos(x)
Cancel out the cos(x) since it’s on both sides
Final answer : sin(x)
cos(x)tan(x) is equal to sin(x)
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