Can anyone help me with this one? look at picture

The diagram shows a 7cm by 6cm rectangle based pyramid. all the diagonal sides - ta, tb, tc and td are length 10cm. m is midpoint of rectangular base. work out height mt to 1 decimal place

How do the graphs of y = 1/x and y=5/x+6 compare?

An angle that measures between 90 and 180° is called a(,