Line bc contains points b (4, −5) and c (3, 2). line de contains points d (2, 0) and e (9, 1). lines bc and de are

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.