Answer:
400. just use simple devision and it'll tell you.
Step-by-step explanation:
Is this meant to be a question?
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
Answer:
2, 7, 14, 19
Step-by-step explanation: