In the given image, 01 = 02, and the angles are measured in radians. Which of these must be true?

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

What is this inequality notation? t is less then or equal to 2

This race was first held in 1953 on august 16th. every decade the race finishes with a festival. how many years is this?