The expression on your face is not equal to sin 150 as you read this answer.
The expression on your face is not equal to sin 150 as you read this answer.
The expression on your face is not equal to sin 150 as you read this answer.
The expression on your face is not equal to sin 150 as you read this answer.
cos x
You cannot. sin(n)/n is an expression, not an equation. An expression cannot be solved.
34 is an equivalent expression.
sin[cos-1(x)] is an expression; it is not an equation (nor inequality). An expression cannot be solved.
150 = 1.5 × 102
The expression 9+5 is equivalent.
It is a mathematical expression.
It is sin(42°)
Sin -30
90+ whatever number is in form of sin.
If an algebraic expression is equivalent to another algebraic expression then it is an equation.
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