Answer:
1) r >-5 2) x >9
Step-by-step explanation:
Tan30° = 4/y
Tan30° = 1/root3
Therefore 4/y = 1/root3
Which gives the value of y 4root3
Which is 6.92 (approx)
As for x
Sin30 =4/x
1/2=4/x
X=8
What's up? How can I help?
Answer: 20