Find the measure of the angle of elevation if the tractor beam of the ufo is 70 feet long and the cow is 35 feet away from the barn

9.4.34  question   to estimate the height of a stone  figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the  square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a  meter?

Which of the following vectors are orthogonal to (2,1)? check all that apply

Write the standard form of an equation with (see picture below)