Stuck on a math question The centre of a circle is located at C(-4,-2) on a coordinate grid. Write the equation of a tangent at point T (5,1). If you can help I’d love to hear how you got the answered! Thank you

Koji is installing a rectangular window in an office building. the window is 823 feet wide and 534 feet high. the formula for the area of a rectangle is a=bh. what is the area of the window? enter your answer as a mixed number in simplest form in the box. $$ ft2