Make a conjecture a table shows a proportional relationship where kis
the constant of proportionality. the rows are then switched. how does
the new constant of proportionality relate to the original one?

One expression below in undefined, and the other expression has a well defined value. which expression is undefined and explain why it has no value. which expression is defined? what is the value of that expression and how do you know? what is a different expression using a trig inverse function that is also undefined?

Negative 5 1/12 + negative 4 1/4 + 6 3/4

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°