Which of the following units would be most appropriate to measure the height of a 20-story building? A. meters
B. centimeters
C. miles
D. inches

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

Me with this one question, and i'll upvote the brainliest answer

How many verticies does a triangular prims have