Tom is afraid of heights above 9 feet. he is asked to repair a slide of a high deck. the bottom of a laddar must be placed 6 feet from a deck. the laddar is 10 feet long. how far above the ground does the laddar touch the deck? is tom afraid of the hieght?

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle? by using compass take the measures of angle and draw the same arc according to it.