Answer:
it represents the last one 15 over 4
Step-by-step explanation:
Answer:
Look at one point and then go over and down and over would be the top and the down would be the bottom number
Step-by-step explanation:
Answer:
41.68 or 42 (rounded)
Step-by-step explanation:
Presuming you are working on right triangles, you can use the Soh Cah Toa theorems.
Because angle A = 21 and side a = 16 you can use Toa or 

Plugged into a calculator, you get 41.68 and some change.
If this is NOT a right triangle question, please let me know so that I can revise my answer.
Answer:
132
Step-by-step explanation:
they are supplementary angles
180-48
132
Answer:
.44 or 11/25
Step-by-step explanation: