What is the value of h? 8 45° O A. 4√2 Α. OB. 8 O C. 16 D. 8√2 h 45⁰

In the illustration, points M and N are the midpoints of AC and BC, respectively. Show that d(MN)=12[d(AB)].

Determine the distance AB if CO = 19.8 mm.

Gina is standing near a building and notices that the angle of elevation to the top of the building is 68. She then walks 72 feet further away from the building and notices that the angle of elevation to the top of the building is now only 51. Find the height of the building. a. 2511 b. 56ft c. 149ft d. l80ft