Answer:
try x equals nine I am sure
Answer:
sine 23 = x/21
Multiply both sides by 21
21 x sine 23 = x
Now, use a calculator and find the answer of the 21 times the sine of 23:
x = -17.7706284876
Step-by-step explanation:
look to the picture of my answer.
A venn diagram, a tree diagram, and a last but not least a graphical representation.
If this helps I am glad it did! (: