Question

1. Find the length of the hypotenuse. (1 point) 45° 3V5 O 12 05 O 18

Answer 1

Answer:

6

Step-by-step explanation:

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

sin45° = $\frac{1}{\sqrt{2} }$ , then

sin45° = $\frac{opposite}{hypotenuse}$ = $\frac{3\sqrt{2} }{h}$ = $\frac{1}{\sqrt{2} }$ ( cross- multiply )

h = 3$\sqrt{2}$ × $\sqrt{2}$ = 6

the hypotenuse is 6 units