Carpenters refer to the slope of a roof as the pitch of the roof. Find the pitch of the roof.

Which shows the pre image of triangle xyz

In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers