Question

angle ∠DAC= angle ∠BAD. What is the length of BD? Round to one decimal place.

Answer 1

Answer:

BD = 3.9

Step-by-step explanation:

$\frac{sin90}{5.6} =\frac{sinx}{4.3}$

x= 50.16 (degrees)

$\frac{sin90}{5.1} = \frac{sin(50.16)}{y}$

y = BD = 3.92

Answer 2

Answer: 3.9

Step-by-step explanation: Khan Academy