Answer:
127 more posters than books.
Step-by-step explanation:
185-58=127
Draw a right triangle.


Arctangent (tan^-1) can be used to find theta.

Answer:
ur in rsm too? i have the same question sorry -_-
Step-by-step explanation:
Answer:
3.5 scale factor
Step-by-step explanation:
if you multiply any number from triangle RST by 3 you get they answer of the other triangle.