Question

7
Trigonometry used to solve architectural problems to ensure that buildings are built safely, for
example architects have to calculate exact angles of intersection for components
of structures.
What is the length of BC
a) 10 meters
b. 15 meters
c) 30 meters
d30 v3 meters
HC
60°
-30 -
B В

Answer 1

b is the only answer to this