Verify the Identity
tan Ꮎcot Ꮎ/sin Ꮎ=csc Ꮎ

Mary works for a company that ships packages and must measure the size of each box that needs to be shipped. mary measures a box and finds the length is 7 inches, the width is 14 inches, and the height is 15 inches. what is the volume of the box? [type your answer as a number.]

Pls! does anybody know a shortcut for answering these types of questions in the future?

Find the length of the diagonal of the rectangle. round your answer to the nearest tenth. || | | 8 m | | | | 11 m