SIN(90*-0)COT(90*-0)/SIN0+COS(90-0)=1/2
What is that supposed to be ?
The first thing I noticed is that you are dividing by
sin0, which is division by zero!
That makes everything else I see useless.
Is 0 supposed to stand for Ø ???
If so, then the following properties are true
sin(90-Ø) = cosØ
cot(90-Ø) = tanØ
cos(90-Ø)= sinØ
second concern:
is the division by sinØ or by (sinØ + cos(90-Ø) )
Use brackets to establish the correct order of operation
SIN(90*-0)COT(90*-0)/SIN0+COS(90-0)=1/2
1 answer
1 answer