Can you find this out thx
17 only

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

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