(PLZZZ HELP FAST) What are the values of each of the 6 different trigonometric functions? Drag the correct value into each box. options are -1,0, sqrt3/2

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

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

Which of the following is the major negative aspect of crossover designs for research studies? a. prohibitive cost b. residual effects c-subject drepout d. incomplete randomization e. large sample size required