I'm assuming you mean triangle angles?
If so, all angles add up to 180 so combine them and set them equal to 180.
51+82+5x+2=180
135+5x=180
5x=45
x=9
Answer:
a
Step-by-step explanation:
because do sin 48 x X to find it
Answer:
30.23944
Step-by-step explanation:
Answer:
A. the graph increases, then decreases
Step-by-step: just took the test:)
Answer:
152 i think
Step-by-step explanation:
152 i think