Answer:

Step-by-step explanation:
The triangle is a right triangle.
We can use trigonometric functions to solve the problem.
tan θ = opp/adj
tan 30 = y/(4√3)
y = 4√3 tan 30
y = 4
Answer:
78 i believe
Step-by-step explanation:
Answer:
6t=9? let me know if that's correct x
Step-by-step explanation:
Vertical angle are always congruent
Answer:
17-d=5
Step-by-step explanation:
Hope this helps :)