Answer and Explanation
Your Answer is
Correct Answer is H
Explanation
Because sind=0.8, so cosd=0.6, so CD=3.6. Choose H.
52. In △ABD, shown below, C is on BD, the length of AD is 6 inches, and sin d = 0.8. How many inches long is CD?
52. In △ABD, shown below, C is on BD, the length of AD is 6 inches, and sin d = 0.8. How many inches long is CD?
Your Answer is
Correct Answer is H
Explanation
Because sind=0.8, so cosd=0.6, so CD=3.6. Choose H.