Question

What is the value of x?​

Answer 1

Answer:

x = 8

Step-by-step explanation:

Using the sine ratio in the right triangle and the exact value

sin45° = $\frac{\sqrt{2} }{2}$, then

sin45° = $\frac{opposite}{hypotenuse}$ = $\frac{4\sqrt{2} }{x}$

Multiply both sides by x

x × sin45° = 4$\sqrt{2}$ ( divide both sides by sin45° )

x = $\frac{4\sqrt{2} }{\frac{\sqrt{2} }{2} }$

   = 4$\sqrt{2}$ × $\frac{2}{\sqrt{2} }$ = 4 × 2 = 8

Answer 2

Answer:

135????

Step-by-step explanation: