Answer
Step-by-step explanation:
Law of sines: SinB/15 = SinA/BC
B = 90
A = 180-90-21=69°
BC= (15*SinA)/SinB = (15*sin69)/1 ≈ 14m
Divide both sides by 49/36 to get y by itself:


Simplify this fraction:

Now you have your answer:
Answer:
Not enough information
Step-by-step explanation:
Add the photo next time
Sorry I don’t know the answer hope you find one bye halleluja