Respuesta :

Answer:

D

Step-by-step explanation:

Using the sine ratio in the right triangle

noting that sin45° = [tex]\frac{1}{\sqrt{2} }[/tex] ← exact value

sin45° = [tex]\frac{opposite}{hypotenuse}[/tex] = [tex]\frac{8}{h}[/tex]

Multiply both sides by h, then

h ×[tex]\frac{1}{\sqrt{2} }[/tex] = 8

Multiply both sides by [tex]\sqrt{2}[/tex]

h = 8[tex]\sqrt{2}[/tex] → D

Answer:

In the event that this is the practice, these are the correct answers.

1.d

2. c

3. a

4.a

5.c

6.b

Step-by-step explanation: