(10th grade geomtry pls pls )

the diagonal of rectangle abcd measures 2 inches in length.

what is the length of line segment ab?

1 inch

(sqr root) 3 inches

4 inches

(sqr root) 4/3 inches

The trigonometric ratios sine and secant are reciprocals of each other

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Af jewelry box is in the shape of a rectangular prism with an area of 528 cube inches. the length of the box is 12 inches and the height is 5 1/2 inches. what is the width of the jewelry box