How many degrees does a right angle have

To make a monster appear large in a movie, a human actor wore a costume and walked through a scale model of a city. the scale used was 1 inch = 15 feet. the actor is 60 inches tall. how tall does the monster appear in the movie? question 5 options: 720 feet 75 feet 4 feet 900 feet

In the 30-60-90 triangle below side s has a length of and side r has a length

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r