Find all the 6 trig ratios for this special 30-60-90 triangle.

Pythagorean Theorem -- Used for right triangles (triangles with one right angle)

Using proportions in similar triangles -- Used for non-right triangles

Trig ratios SOH CAH TOA -- Used for right triangles

Law of sines and cosines -- Used for non-right triangles

30-60-90 and 45-45-90 triangles -- Used for right triangles

2 and 1.

step-by-step explanation:

plug in each answer. 0 doesn't work, 1 does. so does 2. 4 doesn't:

0 = 1 is not true.

2 = 2 is true.

4 = 4 is true.

8 = 16 is not true.

hope this !

step-by-step explanation:

a cube has 6 sides

the probability of getting 5 on the first cube is 1/6 since only one side of the cube has 5 on it.

there are 3 sides of the cube with even number on it [2,4,6]

therefore the probability of getting even number is 3/6

for both events to happen together, the probability would be

1/6 x 3/6 = 12/36

which simplifies to 1/12